Software as a Service (SaaS) is a software distribution model in which applications are hosted by a vendor or service provider and made available to customers over a network, typically the Internet.
MicroPython is an implementation of Python 3 optimized to run on microcontrollers. It includes a small subset of the Python standard libraries and exposes low-level hardware modules. MicroPython aims to be compatible with normal Python while fitting within small memory constraints of microcontrollers. It supports an interactive prompt, arithmetic, and programming concepts like lists and generators. Users can interact with MicroPython boards via serial connection, WebREPL over WiFi, or emulator. Common uses include programming LEDs and sensors for IoT applications.
The document discusses open source tools and frameworks for IoT developers from the Eclipse Foundation. It describes the current fragmented state of IoT development and the need for open standards. The Eclipse Foundation is working on open source projects for connecting to IoT devices using protocols like MQTT and CoAP, and for managing devices through frameworks like Krikkit. These projects aim to create an open ecosystem that reduces complexity and lock-in for IoT developers.
Blockchain Software for Hardware: The Canaan AvalonMiner Open Source Embedded...Mike Qin
The Canaan AvalonMiner 721 is hardware blockchain securing hardware technology built using Open Source software. The latest hardware AvalonMiner 721 contains 72 customized ASIC processors named Canaan A3212 which are harmonized together and then across potentially thousands of other AvalonMiners, to do SHA-256 hashing calculations.From the software toolchain all the way to OpenWrt used in Canaan's AvalonMiner Controller, this presentation describes the entire process from start to finish how the software is built, developed, launched and maintained. Of specific interest are the contributions by Canaan back to the Open Source community, including to CGMiner, OpenWRT and other projects.
The document introduces Network Security Analysis with SGUIL, which uses Snort for intrusion detection and SGUIL for analysis. It covers the benefits of the system, how alerts flow from sensors to the SGUIL console, the different components, and how an analyst can use SGUIL to analyze alerts, collect session data, and categorize events. It also demonstrates SGUIL and discusses some future plans.
Overview of Eclipse IoT projects - IoT Day GrenobleBenjamin Cabé
An overview of the current state of the IoT community at Eclipse, including some reference architectures for building sensor networks, device management infrastructures, etc.
On January 11, 2018, Sony Corporation released aibo (https://aibo.sony.jp/). aibo that is back on market beyond the time of 12 years constructed via robotics framework named ROS. In this presentation, we introduce examples of development in aibo from the point of view of ROS, starting with introduction of aibo, architecture, embedded technology, real-time optimization, robot development environment, simulation etc.
Connecting the smart factory to the cloud with MQTT and SparkplugIan Skerrett
This document summarizes a webcast about connecting smart factories to the cloud using MQTT and Sparkplug. It introduces the speakers and discusses challenges with traditional OT systems, how MQTT and Sparkplug address these challenges, and key concepts of Sparkplug. It also previews a live demo showing how devices in a factory can securely communicate with cloud services using MQTT and Sparkplug without requiring any new software installations.
The document provides an overview of mbed OS, an operating system for Internet of Things devices. It discusses mbed OS's core functionality, connectivity options like Bluetooth Low Energy, WiFi and Thread, security features including mbed TLS and uVisor, tools for development and testing, and the growing partner ecosystem. The goal of mbed OS is to provide a full-featured, open source platform to accelerate development of IoT devices that can securely connect to cloud services.
MicroPython is an implementation of Python 3 optimized to run on microcontrollers. It includes a small subset of the Python standard libraries and exposes low-level hardware modules. MicroPython aims to be compatible with normal Python while fitting within small memory constraints of microcontrollers. It supports an interactive prompt, arithmetic, and programming concepts like lists and generators. Users can interact with MicroPython boards via serial connection, WebREPL over WiFi, or emulator. Common uses include programming LEDs and sensors for IoT applications.
The document discusses open source tools and frameworks for IoT developers from the Eclipse Foundation. It describes the current fragmented state of IoT development and the need for open standards. The Eclipse Foundation is working on open source projects for connecting to IoT devices using protocols like MQTT and CoAP, and for managing devices through frameworks like Krikkit. These projects aim to create an open ecosystem that reduces complexity and lock-in for IoT developers.
Blockchain Software for Hardware: The Canaan AvalonMiner Open Source Embedded...Mike Qin
The Canaan AvalonMiner 721 is hardware blockchain securing hardware technology built using Open Source software. The latest hardware AvalonMiner 721 contains 72 customized ASIC processors named Canaan A3212 which are harmonized together and then across potentially thousands of other AvalonMiners, to do SHA-256 hashing calculations.From the software toolchain all the way to OpenWrt used in Canaan's AvalonMiner Controller, this presentation describes the entire process from start to finish how the software is built, developed, launched and maintained. Of specific interest are the contributions by Canaan back to the Open Source community, including to CGMiner, OpenWRT and other projects.
The document introduces Network Security Analysis with SGUIL, which uses Snort for intrusion detection and SGUIL for analysis. It covers the benefits of the system, how alerts flow from sensors to the SGUIL console, the different components, and how an analyst can use SGUIL to analyze alerts, collect session data, and categorize events. It also demonstrates SGUIL and discusses some future plans.
Overview of Eclipse IoT projects - IoT Day GrenobleBenjamin Cabé
An overview of the current state of the IoT community at Eclipse, including some reference architectures for building sensor networks, device management infrastructures, etc.
On January 11, 2018, Sony Corporation released aibo (https://aibo.sony.jp/). aibo that is back on market beyond the time of 12 years constructed via robotics framework named ROS. In this presentation, we introduce examples of development in aibo from the point of view of ROS, starting with introduction of aibo, architecture, embedded technology, real-time optimization, robot development environment, simulation etc.
Connecting the smart factory to the cloud with MQTT and SparkplugIan Skerrett
This document summarizes a webcast about connecting smart factories to the cloud using MQTT and Sparkplug. It introduces the speakers and discusses challenges with traditional OT systems, how MQTT and Sparkplug address these challenges, and key concepts of Sparkplug. It also previews a live demo showing how devices in a factory can securely communicate with cloud services using MQTT and Sparkplug without requiring any new software installations.
The document provides an overview of mbed OS, an operating system for Internet of Things devices. It discusses mbed OS's core functionality, connectivity options like Bluetooth Low Energy, WiFi and Thread, security features including mbed TLS and uVisor, tools for development and testing, and the growing partner ecosystem. The goal of mbed OS is to provide a full-featured, open source platform to accelerate development of IoT devices that can securely connect to cloud services.
This document discusses using Kubernetes to manage a distributed robotics system across edge and cloud computing environments. It introduces Tomoya Fujita from Sony Corporation and provides an overview of robot operating systems, Sony's robotics architecture, and the problems of developing applications across different edge and cloud environments. It then proposes using Kubernetes to provide a common base architecture and development environment for robotics applications across edge nodes, cloud nodes, and different hardware platforms. Key features discussed include running applications as containers, virtual device plugins, node discovery, and a circulatory functioning system.
MicroEJ OS and Edje: the software foundation for IoT devicesMicroEJ
The edge devices connected to the Cloud that constitute the Internet of Things (IoT) require support for building blocks, standards and frameworks like those provided by the Eclipse Foundation projects: Californium, Paho, Leshan, Kura, Mihini, etc. Because of the large deployment of Java technology in the Cloud, on the PC, mobile and server sides, most projects above are implemented in Java technology. Deploying these technologies on embedded devices requires a scalable IoT software platform that can support the hardware foundations of the IoT: microcontrollers (MCU). MCU delivered by companies like STMicroelectronics, NXP+Freescale, Renesas, Atmel, Microchip, etc. are small low-cost low-power 32-bit processors designed for running software in resource-constraint environments: low memory (typically KB), flash (typically MB) and frequency (typically MHz).
The Edje project defines a standard high-level Java API called Hardware Abstraction Layer (HAL) for accessing hardware features delivered by microcontrollers such as GPIO, DAC, ADC, PWM, etc. that can directly connect to native libraries, drivers and board support packages provided by silicon vendors with their evaluation kits.
MicroEJ® Operating System (OS) is a scalable OS for resource-constrained embedded and IoT devices running on 32-bit microcontrollers or microprocessors. MicroEJ OS allows devices to run multiple and mixed Java and C software applications.
This talk aims at presenting the packages that constitute the core of Edje and its reference implementation developed over MicroEJ OS on a STM32F7 discovery kit.
DevOps practices are needed for IoT software to address the scale, complexity, and developer needs of billions of IoT devices. Resin.io helps with IoT DevOps by enabling developers to provision devices, deploy and configure software like the cloud, develop with fast feedback, securely update devices at scale across different form factors. It applies best practices from cloud DevOps to solve hard IoT problems like fail-safe deployments and supporting diverse device architectures. This allows hardware companies to actively manage device software to deliver ongoing value through security updates, new features, and intelligence while opening new business lines.
BKK16-406 Ubuntu Core - a snappy platform for Embedded, IoT and 96boards!Linaro
During first part of this session, Alexander will give a technology perspective on the motivation, features and possibilities that Ubuntu's latest rendition has to offer for developers and product makers of smart embedded and IoT devices.
Alexander will walk the audience through the building blocks and core ingredients that make up a snappy solution and will show how snappy unifies concepts found in traditional binary distribution with those observed in modern consumer grade Linux products to make a platform for building modern, smart IoT device products.
During the second half of this session Ricardo Mendoza, lead architect behind snappy Ubuntu Core, will showcase snappy Ubuntu Core running on the 96boards Dragonboard 410c. The showcase will include a bottom-to-top image creation demo taking building blocks from the Ubuntu Core online store in real time, followed by a deployment of the image on the Dragonboard hardware, then a demo of available snaps for the platform.
In his part of the presentation, Ricardo will illustrate how well aligned the concepts behind 96boards and snappy Ubuntu Core are, to show how hand in hand they can become a very versatile platform for all IoT and embedded device manufacturers to quickly bring their products to market and benefit from an expanding ecosystem of applications through the Ubuntu Store.
In this paper, we present the performance evaluation of IP Camera IEEE 802.11 installed near ISA100.11a network. In our simulation, we present a simulation about IP Camera IEEE 802.11 coexistence with ISA100.11a. Simulation result shows that the installation of IP cameras in the ISA100.11a network cause an increase in network throughput and reduce delay required by the mobile node (IP camera) to send data to the fixed node.
Meraki Virtual Hackathon: app for Splunk PhantomJoel W. King
The Meraki app for Splunk Phantom uses the Meraki dashboard API to locate end-user devices within one or more organizations, networks / devices, and to bind a configuration template to a specified network.
Demystifying Software Defined Networking (SDN)Matt Bynum
A presentation on SDN given at Barcamp Huntsville on August 23, 2014. This is a high-level overview of one of the tenants of SDN, that of the controller based manipulation of traffic.
Learn Evothings Studio along with ESP8266Hammad Tariq
The presentation is designed for anyone who want to self-learn Evothings Studio - a mobile app prototyping tool for IoT devices! The presentation also includes step-by-step tutorial to connect and control ESP8266 WiFi module with your iOS/Android mobile app.
(SACON) Harshit Agrawal - On The Wings of Time: Past, Present and Future of R...Priyanka Aash
Recent years have seen a flood of novel wireless exploits, from vulnerable medical devices to hacked OT devices, with exploitation moving beyond 802.11 and into more obscure standard and proprietary protocols. While other non-WiFi RF protocols remain a mystery to many security practitioners, exploiting them is easier than one might think. Today, cyber threats have grown not just in its depth (more sophisticated) but also in its breadth (expanded scope). It has grown from threats in Enterprise IT systems to Operation Technologies (OT) and Industrial Control Systems (ICS).
This document provides an overview of Azure Sphere, a new solution from Microsoft for creating highly secured, connected microcontroller (MCU) devices. It discusses the opportunity and risks of IoT, introduces the seven properties of highly secured devices, and describes the key components of Azure Sphere including the secured MCU, secured operating system, and secured cloud services. It also covers the Azure Sphere developer tools and SDK, partner ecosystem, and provides a recap of the overall solution.
Some of the very things that make JavaScript awesome can also leave it exposed. Guy Podjarny and Danny Grander walk through some sample security flaws unique to Node’s async nature and surrounding ecosystem (or especially relevant to it)—e.g., memory leaks via the buffer object, ReDoS and other algorithmic DoS attacks (which impact Node due to its single-threaded nature), and timing attacks leveraging the EventLoop—and show how these could occur in your own code or in npm dependencies.
This document discusses using a SORACOM 3G module with MicroPython on an M5Stack device. It describes a 3G extension board that can connect a 3G communication module to an M5Stack. While the official MicroPython image does not support the 3G module, the document explains how to implement a 3G module driver by enabling the PPP module and writing code to initialize the module and establish a PPP connection. It provides an example of sending button press data to a SORACOM server via the 3G connection. A pull request was submitted to the official MicroPython project to support PPP authentication.
Rafael Gaia presented on watchOS 2 features including complications, watch connectivity, architecture, digital crown, animation, taptic engine, and healthkit. He discussed the watch app architecture with iOS application, watchkit extension, and watch application components. Rafael also covered digital crown, animation attributes, complication families and templates, and using a data source for complications.
This document discusses Java 9 features including new APIs for Collections, Streams, CompletableFuture, Stackwalker, Process, and HTTP/2 Client. It also mentions JShell. The document indicates there will be a live demo and questions during a session for the Singapore Java User Group on these Java 9 topics. More information can be found in session notes on Twitter or the author's blog.
Getting started on IoT with AWS and NodeMCU for less than 5€Stylight
In this workshop we talk about how NodeMCU can be used to create a cost-effective solution to deploy your Internet of Things project, together with AWS IoT.
Docker implementation for iot at warung pintarFarhan Syakir
Warung Pintar faced problems with managing their IoT devices and applications across multiple locations. They implemented a Docker and Kubernetes stack to address these issues. They deployed Raspberry Pi nodes running Docker containers for their apps, and joined them to a Kubernetes cluster for centralized management. This allowed them to easily deploy and update apps, monitor logs, and handle disconnects - all while staying within their constraints of being behind NATs and using inexpensive hardware. OpenVPN, Ansible, Docker and Kubernetes were key tools that helped solve their challenges.
The document discusses Internet of Things (IoT) gateways and Eurotech's Everyware IoT platform. Everyware IoT provides secure connectivity between devices and applications through IoT edge gateways. It uses the Everyware Software Framework (ESF) and Kura operating system to develop and deploy IoT edge computing applications. Eurotech offers a range of industrial IoT gateways running ESF and supports open standards. Everyware IoT provides security across devices, communication, and the cloud to securely connect devices and integrate data.
This document discusses the architecture of IoT backends. It begins by outlining requirements like APIs, event processing, and storage. First-generation backends used monolithic applications in the cloud with limitations around testing, releases, and failures. Second-generation backends adopted a microservices approach with smaller, independent services and fully automated deployments allowing for faster iteration. Future platforms may utilize infrastructure as code and treat data centers as single machines. The document proposes student projects on comparing cloud IoT platforms, benefits of cloud native designs, and improving internal communication.
OSMC 2021 | Contributing to open source with the example of icinga (1)NETWAYS
Have you ever contributed to an open source project? There are tonnes of different ways to help out, and we want to show you how: From GitHub workflows and general contributing as well as more specific Icinga related topics. We at Icinga have been working on some guidelines for getting started with development on our projects – contributing to the Icinga project has never been easier! That could be working on a plugin, a webmodule, fixing bugs in Icinga Web 2 or Icinga 2, adding features to the director or simply adapting the documentation.
Virtual Private Networks (VPNs) allow private networks to be connected securely over the public Internet. There are two main methods for implementing VPNs - using IPSec at the network level or SSL at the transport level. IPSec VPNs require client software installation on each workstation while SSL VPNs only require a web browser with SSL support, making SSL VPNs easier to use. VPNs offer benefits over dedicated leased lines such as lower cost, easier setup, and flexibility, but are less secure, reliable, and performant than isolated private networks.
Also known as automatic speech recognition or computer speech recognition which means understanding voice by the computer and performing any required task.
The document discusses Enterprise Resource Planning (ERP) systems. It defines ERP as a business application that integrates all business processes in an organization. ERP provides an integrated view of various functions to help effectively manage resources and improve efficiency. Benefits of ERP include improved productivity, lower costs, reduced inventory and lead times, better analysis and planning capabilities, and increased organizational transparency. The document also discusses key ERP modules, features, vendors, implementation considerations, and common myths about ERP systems.
This document discusses using Kubernetes to manage a distributed robotics system across edge and cloud computing environments. It introduces Tomoya Fujita from Sony Corporation and provides an overview of robot operating systems, Sony's robotics architecture, and the problems of developing applications across different edge and cloud environments. It then proposes using Kubernetes to provide a common base architecture and development environment for robotics applications across edge nodes, cloud nodes, and different hardware platforms. Key features discussed include running applications as containers, virtual device plugins, node discovery, and a circulatory functioning system.
MicroEJ OS and Edje: the software foundation for IoT devicesMicroEJ
The edge devices connected to the Cloud that constitute the Internet of Things (IoT) require support for building blocks, standards and frameworks like those provided by the Eclipse Foundation projects: Californium, Paho, Leshan, Kura, Mihini, etc. Because of the large deployment of Java technology in the Cloud, on the PC, mobile and server sides, most projects above are implemented in Java technology. Deploying these technologies on embedded devices requires a scalable IoT software platform that can support the hardware foundations of the IoT: microcontrollers (MCU). MCU delivered by companies like STMicroelectronics, NXP+Freescale, Renesas, Atmel, Microchip, etc. are small low-cost low-power 32-bit processors designed for running software in resource-constraint environments: low memory (typically KB), flash (typically MB) and frequency (typically MHz).
The Edje project defines a standard high-level Java API called Hardware Abstraction Layer (HAL) for accessing hardware features delivered by microcontrollers such as GPIO, DAC, ADC, PWM, etc. that can directly connect to native libraries, drivers and board support packages provided by silicon vendors with their evaluation kits.
MicroEJ® Operating System (OS) is a scalable OS for resource-constrained embedded and IoT devices running on 32-bit microcontrollers or microprocessors. MicroEJ OS allows devices to run multiple and mixed Java and C software applications.
This talk aims at presenting the packages that constitute the core of Edje and its reference implementation developed over MicroEJ OS on a STM32F7 discovery kit.
DevOps practices are needed for IoT software to address the scale, complexity, and developer needs of billions of IoT devices. Resin.io helps with IoT DevOps by enabling developers to provision devices, deploy and configure software like the cloud, develop with fast feedback, securely update devices at scale across different form factors. It applies best practices from cloud DevOps to solve hard IoT problems like fail-safe deployments and supporting diverse device architectures. This allows hardware companies to actively manage device software to deliver ongoing value through security updates, new features, and intelligence while opening new business lines.
BKK16-406 Ubuntu Core - a snappy platform for Embedded, IoT and 96boards!Linaro
During first part of this session, Alexander will give a technology perspective on the motivation, features and possibilities that Ubuntu's latest rendition has to offer for developers and product makers of smart embedded and IoT devices.
Alexander will walk the audience through the building blocks and core ingredients that make up a snappy solution and will show how snappy unifies concepts found in traditional binary distribution with those observed in modern consumer grade Linux products to make a platform for building modern, smart IoT device products.
During the second half of this session Ricardo Mendoza, lead architect behind snappy Ubuntu Core, will showcase snappy Ubuntu Core running on the 96boards Dragonboard 410c. The showcase will include a bottom-to-top image creation demo taking building blocks from the Ubuntu Core online store in real time, followed by a deployment of the image on the Dragonboard hardware, then a demo of available snaps for the platform.
In his part of the presentation, Ricardo will illustrate how well aligned the concepts behind 96boards and snappy Ubuntu Core are, to show how hand in hand they can become a very versatile platform for all IoT and embedded device manufacturers to quickly bring their products to market and benefit from an expanding ecosystem of applications through the Ubuntu Store.
In this paper, we present the performance evaluation of IP Camera IEEE 802.11 installed near ISA100.11a network. In our simulation, we present a simulation about IP Camera IEEE 802.11 coexistence with ISA100.11a. Simulation result shows that the installation of IP cameras in the ISA100.11a network cause an increase in network throughput and reduce delay required by the mobile node (IP camera) to send data to the fixed node.
Meraki Virtual Hackathon: app for Splunk PhantomJoel W. King
The Meraki app for Splunk Phantom uses the Meraki dashboard API to locate end-user devices within one or more organizations, networks / devices, and to bind a configuration template to a specified network.
Demystifying Software Defined Networking (SDN)Matt Bynum
A presentation on SDN given at Barcamp Huntsville on August 23, 2014. This is a high-level overview of one of the tenants of SDN, that of the controller based manipulation of traffic.
Learn Evothings Studio along with ESP8266Hammad Tariq
The presentation is designed for anyone who want to self-learn Evothings Studio - a mobile app prototyping tool for IoT devices! The presentation also includes step-by-step tutorial to connect and control ESP8266 WiFi module with your iOS/Android mobile app.
(SACON) Harshit Agrawal - On The Wings of Time: Past, Present and Future of R...Priyanka Aash
Recent years have seen a flood of novel wireless exploits, from vulnerable medical devices to hacked OT devices, with exploitation moving beyond 802.11 and into more obscure standard and proprietary protocols. While other non-WiFi RF protocols remain a mystery to many security practitioners, exploiting them is easier than one might think. Today, cyber threats have grown not just in its depth (more sophisticated) but also in its breadth (expanded scope). It has grown from threats in Enterprise IT systems to Operation Technologies (OT) and Industrial Control Systems (ICS).
This document provides an overview of Azure Sphere, a new solution from Microsoft for creating highly secured, connected microcontroller (MCU) devices. It discusses the opportunity and risks of IoT, introduces the seven properties of highly secured devices, and describes the key components of Azure Sphere including the secured MCU, secured operating system, and secured cloud services. It also covers the Azure Sphere developer tools and SDK, partner ecosystem, and provides a recap of the overall solution.
Some of the very things that make JavaScript awesome can also leave it exposed. Guy Podjarny and Danny Grander walk through some sample security flaws unique to Node’s async nature and surrounding ecosystem (or especially relevant to it)—e.g., memory leaks via the buffer object, ReDoS and other algorithmic DoS attacks (which impact Node due to its single-threaded nature), and timing attacks leveraging the EventLoop—and show how these could occur in your own code or in npm dependencies.
This document discusses using a SORACOM 3G module with MicroPython on an M5Stack device. It describes a 3G extension board that can connect a 3G communication module to an M5Stack. While the official MicroPython image does not support the 3G module, the document explains how to implement a 3G module driver by enabling the PPP module and writing code to initialize the module and establish a PPP connection. It provides an example of sending button press data to a SORACOM server via the 3G connection. A pull request was submitted to the official MicroPython project to support PPP authentication.
Rafael Gaia presented on watchOS 2 features including complications, watch connectivity, architecture, digital crown, animation, taptic engine, and healthkit. He discussed the watch app architecture with iOS application, watchkit extension, and watch application components. Rafael also covered digital crown, animation attributes, complication families and templates, and using a data source for complications.
This document discusses Java 9 features including new APIs for Collections, Streams, CompletableFuture, Stackwalker, Process, and HTTP/2 Client. It also mentions JShell. The document indicates there will be a live demo and questions during a session for the Singapore Java User Group on these Java 9 topics. More information can be found in session notes on Twitter or the author's blog.
Getting started on IoT with AWS and NodeMCU for less than 5€Stylight
In this workshop we talk about how NodeMCU can be used to create a cost-effective solution to deploy your Internet of Things project, together with AWS IoT.
Docker implementation for iot at warung pintarFarhan Syakir
Warung Pintar faced problems with managing their IoT devices and applications across multiple locations. They implemented a Docker and Kubernetes stack to address these issues. They deployed Raspberry Pi nodes running Docker containers for their apps, and joined them to a Kubernetes cluster for centralized management. This allowed them to easily deploy and update apps, monitor logs, and handle disconnects - all while staying within their constraints of being behind NATs and using inexpensive hardware. OpenVPN, Ansible, Docker and Kubernetes were key tools that helped solve their challenges.
The document discusses Internet of Things (IoT) gateways and Eurotech's Everyware IoT platform. Everyware IoT provides secure connectivity between devices and applications through IoT edge gateways. It uses the Everyware Software Framework (ESF) and Kura operating system to develop and deploy IoT edge computing applications. Eurotech offers a range of industrial IoT gateways running ESF and supports open standards. Everyware IoT provides security across devices, communication, and the cloud to securely connect devices and integrate data.
This document discusses the architecture of IoT backends. It begins by outlining requirements like APIs, event processing, and storage. First-generation backends used monolithic applications in the cloud with limitations around testing, releases, and failures. Second-generation backends adopted a microservices approach with smaller, independent services and fully automated deployments allowing for faster iteration. Future platforms may utilize infrastructure as code and treat data centers as single machines. The document proposes student projects on comparing cloud IoT platforms, benefits of cloud native designs, and improving internal communication.
OSMC 2021 | Contributing to open source with the example of icinga (1)NETWAYS
Have you ever contributed to an open source project? There are tonnes of different ways to help out, and we want to show you how: From GitHub workflows and general contributing as well as more specific Icinga related topics. We at Icinga have been working on some guidelines for getting started with development on our projects – contributing to the Icinga project has never been easier! That could be working on a plugin, a webmodule, fixing bugs in Icinga Web 2 or Icinga 2, adding features to the director or simply adapting the documentation.
Virtual Private Networks (VPNs) allow private networks to be connected securely over the public Internet. There are two main methods for implementing VPNs - using IPSec at the network level or SSL at the transport level. IPSec VPNs require client software installation on each workstation while SSL VPNs only require a web browser with SSL support, making SSL VPNs easier to use. VPNs offer benefits over dedicated leased lines such as lower cost, easier setup, and flexibility, but are less secure, reliable, and performant than isolated private networks.
Also known as automatic speech recognition or computer speech recognition which means understanding voice by the computer and performing any required task.
The document discusses Enterprise Resource Planning (ERP) systems. It defines ERP as a business application that integrates all business processes in an organization. ERP provides an integrated view of various functions to help effectively manage resources and improve efficiency. Benefits of ERP include improved productivity, lower costs, reduced inventory and lead times, better analysis and planning capabilities, and increased organizational transparency. The document also discusses key ERP modules, features, vendors, implementation considerations, and common myths about ERP systems.
This document proposes a cloud-based video recording system using an IP camera. It would allow users to register accounts, configure the camera, and receive motion detection alerts on their mobile devices. The system would use Python/Django for the frontend website and backend processing. OpenCV would be used to record video from the IP camera stream and detect motion. Video would be stored on the Amazon EC2 cloud for a set period of time.
The document discusses several mobile operating systems including iOS, Android OS, Windows Mobile, Symbian, and Blackberry OS. iOS is Apple's proprietary OS used on iPhones and iPads. Android OS is an open-source Linux-based OS developed by Google. Windows Mobile is Microsoft's mobile OS. Symbian and Blackberry OS were previously popular but have lost market share to iOS and Android. Each OS has advantages like stability, interface, hardware integration, and app availability as well as disadvantages like being proprietary, crashes, or lacking apps.
Hidden Markov Model Toolkit (HTK) www.redicals.comGoa App
HTK is the “Hidden Markov Model Toolkit” developed by the Cambridge University Engineering Department. This toolkit aims at building and manipulating Hidden Markov Models (HMMs).
HTK is primarily used for speech recognition research although it has been used for numerous other applications including speech synthesis, character recognition and DNA sequencing. HTK consists of a set of library modules and tools available in C source form. It is available on free download, along with a complete documentation.
UV-Visible spectrophotometry involves measuring light intensity as a function of wavelength. A spectrophotometer directs light through a sample and measures the transmitted light intensities using a charged coupled device detector. It displays the results as a graph of absorbance versus wavelength. UV-Vis spectroscopy can be used to determine concentrations, detect impurities, elucidate organic structures, and study chemical kinetics by observing changes in absorbance.
Lamborghini designs, engineers, manufactures and distributes Italian luxury sports cars from its production facility in Sant'Agata Bolognese, Italy. In 2011, Lamborghini produced 1,711 vehicles. Lamborghini was founded in 1963 by Ferruccio Lamborghini to compete with brands like Ferrari. Notable Lamborghini models include the Miura, Murcielago, Gallardo, and current flagship Aventador, which replaced the Murcielago in 2011.
The document discusses capital markets, which consist of primary and secondary markets. The primary market involves the initial sale of securities directly from companies to investors in order to raise capital. The secondary market allows existing securities to be traded between investors on stock exchanges, promoting liquidity. Various types of financial instruments like stocks, bonds, and government securities are discussed. Regulations governing capital markets aim to facilitate capital formation while ensuring fair and transparent trading.
A computer virus is a program that damages computer systems and destroys or erases data files. There are several types of viruses including time bombs, logical bombs, worms, boot sector viruses, macro viruses, Trojan horses, and script viruses. To prevent virus infections, users should always keep antivirus software updated, back up important files, change boot sequences, avoid sharing drives without passwords, empty removable disks before use, be wary of email attachments, get trained on antivirus software, have multiple backups, install all security updates promptly, and continually learn more about computer security.
Spectrofluorimetry uses fluorescence to analyze samples. It involves exciting a sample with light and measuring the wavelength and intensity of any light emitted. Key aspects covered in the document include:
- The history of fluorescence and different types of luminescence
- How spectrofluorometers work using light sources, filters/monochromators, sample cells, and detectors
- Factors that influence fluorescence intensity
- Applications of spectrofluorometry in environmental and chemical analysis
A binomial heap is a collection of binomial trees where each node has a key, trees are heap-ordered with minimum keys at the root, and trees have different sizes. Binomial heaps support creation, finding minimum keys, merging, insertion, removal of minimum keys, decreasing keys, and removal through keeping degree, child, sibling, and parent pointers at each node and combining trees of different sizes.
This document provides an overview of training on compressors and compressed air systems. It discusses the types of compressors, how to assess compressor capacity and efficiency, identifying and quantifying leaks, and energy efficiency opportunities. The training covers the main components of compressed air systems, compares different compressor types, and provides methods to measure capacity, efficiency, and leaks. It identifies opportunities such as proper location and pressure settings, intake air filtration, intercooling, and maintenance practices to improve energy efficiency.
A memory card is a flash memory storage device used to store digital information. The first memory card, called PCMCIA, was introduced in 1990 for laptops. Due to flash memory's durability and reliability, demand for memory cards grew as they were adopted by digital cameras and other portable devices. Common memory card types introduced in the 1990s included CompactFlash, SmartMedia, and Secure Digital cards, with different sizes and capabilities used across devices like cameras, phones, and music players.
Spectrofluorimetry or fluorimetry (www.Redicals.com)Goa App
The term fluorescence comes from the mineral fluorspar (calcium fluoride) when Sir George G. Stokes observed in 1852 that fluorspar would give off visible light (fluoresce) when exposed to electromagnetic radiation in the ultraviolet wavelength.
The document defines pollution as any change in the environment that harms it. It discusses six main types of pollution: air, water, soil, noise, marine, and thermal. Air pollution results from domestic burning, industrialization, deforestation, mining, volcanic eruptions, and automobiles. Water pollution is caused by industrial, agricultural, and domestic waste as well as mining runoff. Soil pollution comes from industrial and agricultural waste and toxic chemicals. Noise pollution stems from industries, public activities, aircraft, and loud speakers. The document provides sources and examples of each type of pollution and concludes by suggesting ways to control pollution through tree planting, emissions filtering, waste treatment, recycling, and proper disposal.
Industrial boilers are closed vessels made of steel used to generate steam by combusting fuels like coal. They are classified based on their orientation (vertical or horizontal), firing method (internally or externally fired), and tube configuration (fire tube or water tube). Common fire tube boiler types include vertical simple cross tube boilers, Cochran boilers, and Lancashire boilers used in small industries. Water tube boilers like Babcock & Wilcox and Stirling boilers are used in large power plants due to their ability to operate at high pressures and capacities. Boilers require safety devices, controls, and accessories to operate efficiently and safely.
E-governance refers to the use of information and communication technologies to improve the efficiency, effectiveness, and accountability of government services and transactions. It aims to empower citizens through improved access to government information and services. The key elements of e-governance include service provision, digital identification, access channels, service provision agencies, cooperation, and communication. The stages of e-governance range from an emerging online presence to a fully networked presence that interconnects all government agencies and services. Proper management is required to implement e-governance successfully.
This document provides an overview of enterprise application integration (EAI), including definitions, objectives, components, advantages, and examples. EAI involves integrating independently developed applications that may use different technologies. It has become a priority for many companies and is expected to be a $50 billion market by 2001. Key components of EAI solutions include business rule/logic modules, data acquisition interfaces/adapters, development tools, message brokers, and system control/management tools. Examples demonstrate how EAI can integrate e-commerce sites with legacy systems to share order and customer data.
Gears are used to transmit motion between rotating shafts and can change the speed and torque characteristics. The document discusses various types of gears including spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears. It also covers planetary or epicyclic gears which are used in automatic transmissions to achieve large speed reductions in a compact space. Standard specifications for parameters like pressure angle, addendum, dedendum, and circular pitch are provided for designing gear teeth.
Srikanth Pilli has over 6 years of experience in embedded software development. He has expertise in C/C++, Python, Linux kernel driver development, video streaming, and networking. He has worked on projects involving home automation, surveillance systems, and embedded device development. His skills include embedded Linux systems, microcontroller programming, real-time protocols, and tools like Git. He holds an M.Tech in embedded systems and postgraduate diplomas in embedded systems and electronics.
This presentation demonstrates what OZEKI Camera SDK is, what you can develop with the software development kit, the prerequisites of the SDK and a small C# example about how to connect it to your ONVIF IP camera.
The document discusses WSO2's platform for IoT and connected devices. It describes the challenges of IoT platforms around device registration, integration, security, scalability and event management. It then outlines WSO2's reference architecture for IoT and its IoT Server product, which aims to address these challenges. Key capabilities of the WSO2 IoT Platform include device management, modeling devices as APIs, support for protocols like MQTT and HTTP, and integrating devices with analytics tools like WSO2 Data Analytics Server.
MicroEJ OS is a scalable Operating System for resource-constrained embedded and IoT devices, optimized for a wide range of hardware architectures.
With MicroEJ OS, OEMs use proven methods that cut software development time and cost. They create software that delivers incredible user experience and adjusts to Internet business needs.
MicroEJ development tools enable device manufacturers to deliver differentiating firmware using MicroEJ SDK.
This document discusses the development of smarter IP cameras. It notes that IP cameras are becoming more than just video surveillance devices and are part of the growing Internet of Things market. It envisions IP cameras evolving to have smarter software, more services, and being software-defined. The document outlines several scenarios for this evolution and discusses what electronic hardware and software features would be required for smarter IP cameras. It presents one company's vision of software-defined, service-supported IP cameras to extend hardware lifecycles and allow flexible business models beyond simple hardware sales.
Kivy is open source Module or platform to develop cross platform application in python. it supports python 2 and python 3 both. It is fully implemented in Cython (python library to write c code)
Build a Deep Learning Video Analytics Framework | SIGGRAPH 2019 Technical Ses...Intel® Software
Explore how to build a unified framework based on FFmpeg and GStreamer to enable video analytics on all Intel® hardware, including CPUs, GPUs, VPUs, FPGAs, and in-circuit emulators.
The document discusses the W3C Device APIs working group and various device APIs they are standardizing. It provides an overview of APIs for media capture, camera/microphone access, battery status, vibration, network service discovery, and picking media. It discusses the status and support for each API as well as examples. It also covers topics like Web Intents, sensor APIs, network information, and the new SysApps working group. The goal is to standardize browser-based JavaScript APIs to access device hardware and services.
This document discusses programmable infrastructure using FlyScript. It provides examples of how FlyScript allows customers to programmatically control Riverbed products like Stingray Traffic Manager to meet unique needs. FlyScript provides REST APIs, SDKs, and TrafficScript to enable custom integrations and control. This allows pulling data from multiple sources and pushing configurations to multiple targets for seamless cross-product integration.
Take control back on Android devices with Flyve MDM, OW2con'18, June 7-8, 201...OW2
A free software solution designed to manage mobile devices with GLPI. Flyve MDM is a plugin for GLPI, a set of applications for Android devices (other brands incoming), and several administration interface (browser, mobile app).
It uses a M2M protocol to remotely manage, secure and inventory them. The project is also an incubator for development workflows and improvements in GLPI.
Finding a scalable open-source IoT framework that reliably and securely connects your devices to the cloud while fitting your business needs, not dictating them, turns out to be a little more challenging than it first looks.
For a business or professional service, an IoT system needs to be able to offer four things
1) Scalability
Be able to scale the solution in a manner that doesn't have operating costs/bandwidth run out of control.
2) Be secure
Operate in a secure environment that prevents the system losing date or being hi-jacked.
3) Use open-standards throughout
Be based on open-source standards to avoid proprietary lock-in and allow the business to control its own destiny, contribute, collaborate, partner or quickly and easily find help in the community, if required.
4) Manage & Inter-operate
The framework must allow that allow remote day-to-day device management and interoperability with other sensors & systems
Find out more about how the Creator IoT Framework meets these challenges
This document introduces Ubuntu Snap technology. It discusses that Snap is a new software package format that provides transactional updates, self-containment, and application confinement through security mechanisms. Snap packages can contain services, command line tools, or graphical applications and provide writable spaces for data and common areas between versions. The document also overviewed Snapcraft for developing Snaps and Ubuntu Core which uses all Snaps for an minimal and secure IoT focused Ubuntu distribution.
The document summarizes the history and development of the Android operating system. It discusses that in 2005, Google formed the Open Handset Alliance with 79 firms to develop open standards for mobile devices. Google then acquired Android Inc. in 2005 and released the first Android device in 2007. The Android operating system is based on the Linux kernel and is open source. It includes tools for application development and supports many media formats and programming languages.
In this era of Automation and also due to the approach of industrial revolution 4.0 there is an advancement in all of the fields and mostly in the electronics and sensors application. And also there is a demand of the industrial surveillance and as
well as safety and most of the Industries are using conventional based surveillance system for recording of the footage, and it is not very cost effective so in this research work, it describes the
surveillance based on raspberry pi zero w that is capable of sending the live footage directly to the webserver so that it can be viewed directly or it can be stored in a specified location for further usage. This research generally comprises of raspberry
used as a brain accompanied by a camera module that is used for monitoring the environment. This can be used in various industrial or non-industrial as well as domestic applications.
Open Source IoT Project Flogo - Introduction, Overview and ArchitectureKai Wähner
Go-powered Open Source Project Flogo for Lightweight IoT and Edge Integration:
The Internet of Things (IoT) brings up 50 billion devices until 2020, which have to be connected somehow. Challenges include low bandwidth, high latency, non-reliable connectivity and the need for low network costs. Therefore, a gateway at the edge is needed remotely on site of the devices to filter, aggregate and send just relevant data into the cloud or data center.
This session introduces open source project Flogo, which allows developing ultra-lightweight IoT edge applications with a zero-coding web user interface. Coders can also rely just on Go code if they want. It is written in Go programming language and therefore 20-50x more lightweight than similar Java or JavaScript frameworks.
The session focuses on live demos and shows how to develop ultra-lightweight microservices and how to integrate IoT devices using standards such as MQTT, WebSockets, CoaP or REST. The last part of the session compares Project Flogo to other open source IoT projects like Eclipse Kura or Node-RED and cloud offerings such as AWS IoT.
Check out www.flogo.io and https://community.tibco.com/products/project-flogo for more information and community.
The document summarizes the history and development of the Android operating system. It discusses that in 2005, the Open Handset Alliance was formed by Google and other companies to develop open standards for mobile devices. Google then acquired Android Inc. and published the Android source code. The first Android phone was released in 2007. The document also provides overview information on Android architecture, applications, framework, and virtual machine.
MaaXBoard, a single board computer based on NXP i.MX 8M solution for iot appl...Embest Technology
MaaXBoard is a desired single board computer solution for IoT device development, it provides industry-leading audio, voice, and video processing for applications that scale from consumer home audio to industrial building automation and mobile computers, it has a lot peripherals, the developers can totally use the source on board and have a nice travelling of the world's leading technology!
web development in 2024 - website developmentGoa App
This document provides a guide to web development technologies and options for 2018. It recommends first learning HTML and CSS before moving to JavaScript, then choosing a front-end framework like React or Angular. It also suggests learning a back-end language like Node.js or Python along with a database like MongoDB or MySQL. Finally, it recommends focusing on full stack development and gaining experience with technologies commonly used by employers.
Unit testing refers to testing individual units or components of a Node.js application using frameworks like Jest, Mocha, and Chai. Tests reduce bugs, allow safe refactoring, and give confidence. Popular frameworks include Jest, Mocha, and Chai. Unit tests should test isolated parts of a program, be fast, isolated, repeatable, self-validating, and written before code. Async behavior requires adding a callback to wait for asynchronous functions to complete. Tools like Sinon can stub dependencies to avoid external connections during testing.
This document outlines the key technologies and skills needed to become a full stack web developer. It recommends learning HTML, CSS, JavaScript, and how to deploy a basic website first. It then suggests choosing a front end framework like React, Angular or Vue; a server side language like Node, Python or PHP; a database like MongoDB or MySQL; and a server side framework. It also lists additional technologies like Git, APIs, and content management systems that full stack developers should learn.
https://youtu.be/_yLt_abcK2w
Angular is a TypeScript-based open-source front-end platform that makes it easy to build applications with in web/mobile/desktop. The major features of this framework such as declarative templates, dependency injection, end to end tooling, and many more other features are used to ease the development.
Angular 7 is a Javascript framework built around the concept of components, and more precisely, with the Web Components standard in mind. It was rewritten from scratch by the Angular team using Typescript (although we can use it with ES5, ES6, or Dart as well).
Angular 7 is a big change for us compared to 1.x. Because it is a completely different framework than 1.x, and is not backward-compatible. Angular 7 is written entirely in Typescript and meets the ECMAScript 6 specification
angular interview questions and answers, angular 7 interview questions and answers, angular interview question, angular interview questions and answers for experienced, angular 7 interview questions, angular 6 interview questions,
angular interview questions, angular 6 interview questions and answers, angular 2 interview questions, angular7, angular 5 interview questions, angular interview, angular 2 interview questions and answers, angular questions and answers
http://www.redicals.com
The spectrophotometer technique is to measures light intensity as a function of wavelength.
• Measures the light that passes through a liquid sample
• Spectrophotometer gives readings in Percent Transmittance (%T) and in Absorbance (A)
Atomic absorption spectroscopy involves atomizing a liquid sample and measuring the absorption of light from a lamp that emits light of a specific wavelength corresponding to the element being measured. The technique was introduced in 1955 and involves using a flame or graphite furnace to atomize the sample, a monochromator to select the wavelength of light, and a detector to measure the absorption. Common interferences include overlap of spectral lines, incomplete dissociation of compounds, and physical effects related to viscosity, solvent, and ionization. Atomic absorption spectroscopy is widely used for trace metal analysis in applications such as clinical analysis, environmental monitoring, pharmaceuticals, and mining.
The document discusses social network analysis using the Gephi software tool. It defines social networks and explains that social network analysis studies network structure and behavior. It also defines networks and graphs. The document then explains Gephi's functions for analyzing networks through measures like degree centrality, community detection algorithms, and network visualization capabilities. It provides steps for importing a network into Gephi and using functions like layout, ranking, filtering, and labeling to visualize communities and analyze the network.
Blu-Ray is the next generation optical disc format that uses blue-violet lasers and has higher storage capacity than DVDs. It can store up to 50GB of data, allowing for high definition video and audio. Blu-Ray discs have a hard coating that makes them more durable and resistant to fingerprints and scratches compared to DVDs. They also have faster data transfer rates and can playback DVDs, giving them an advantage in storage, quality, and compatibility over prior disc formats.
A fixed hard disk drive is used to store the operating system and installed applications, and has cooling fans built in. A portable hard disk drive stores large files without cooling fans due to size constraints, and draws power from USB. Hard disks have revolutionized the digital age by providing widespread storage of information and data, transforming modern computing.
Enterprise resource planning in manufacturingGoa App
The document outlines the key components and functions of a manufacturing resource planning (MRP) system. It discusses material requirements planning, capacity planning, master production scheduling, inventory control, quality control, process modelling, production planning, purchasing, and other manufacturing modules. The overall goal of the system is to plan and manage all resources, materials, and production activities required to transform raw materials into finished goods.
This document discusses various investment avenues in India categorized as short-term and long-term options. It provides details on savings bank accounts, money market funds, bank fixed deposits, post office savings, public provident fund, company fixed deposits, bonds, debentures, mutual funds and equity shares. Bank deposits offer safety of capital, guaranteed returns but lower returns compared to other long-term options like mutual funds and equity shares which provide higher returns but also involve greater risk. Overall the document analyzes features, benefits, risks and differences between various investment instruments available to Indian investors.
This document discusses inventory control and management. It defines inventory as physical resources held for sale or transformation, and inventory systems as policies that monitor levels and determine replenishment needs. Reasons for holding inventory include stabilizing production, taking advantage of discounts, and meeting demand during replenishment periods. The objectives of inventory control are to track inventory levels of the right quality and quantity. Costs associated with inventory include purchase, capital, ordering, carrying, and shortage costs. Decisions around inventory planning include determining order quantities and timing.
Digital Banking in the Cloud: How Citizens Bank Unlocked Their MainframePrecisely
Inconsistent user experience and siloed data, high costs, and changing customer expectations – Citizens Bank was experiencing these challenges while it was attempting to deliver a superior digital banking experience for its clients. Its core banking applications run on the mainframe and Citizens was using legacy utilities to get the critical mainframe data to feed customer-facing channels, like call centers, web, and mobile. Ultimately, this led to higher operating costs (MIPS), delayed response times, and longer time to market.
Ever-changing customer expectations demand more modern digital experiences, and the bank needed to find a solution that could provide real-time data to its customer channels with low latency and operating costs. Join this session to learn how Citizens is leveraging Precisely to replicate mainframe data to its customer channels and deliver on their “modern digital bank” experiences.
Skybuffer SAM4U tool for SAP license adoptionTatiana Kojar
Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
Fueling AI with Great Data with Airbyte WebinarZilliz
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...Alex Pruden
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
Freshworks creates AI-boosted business software that helps employees work more efficiently and effectively. Managing data across multiple RDBMS and NoSQL databases was already a challenge at their current scale. To prepare for 10X growth, they knew it was time to rethink their database strategy. Learn how they architected a solution that would simplify scaling while keeping costs under control.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
Cloud Computing
1.
2. 1 Project Description
2 Technologies
3 System Architecture
4 System Implementation
5 Module wise Division
6 References & Conclusion
3. CLOUD COMPUTING
IaaS (Infrastructure as a Service)
PaaS (Platform as a Service)
SaaS (Software as a Service )
Software as a Service (SaaS) is a software
distribution model in which applications are
hosted by a vendor or service provider and
made available to customers over a network,
typically the Internet.
4. To create a prototype for video
Recording from IP camera on Cloud
(Amazon EC2 Server)
Designed for Wireless IP camera
Alerts user on motion detection
Video footage backup on cloud for a day or
month
8. Software Technologies
Python/Django Framework
• Front end – django(website)
• Back end – Python
Database : Mysql
Python DB Interface : MySQLdb
Image Processing
• Motion Detection: OpenCV
• Video Recording: openCV with python
Andriod Application
• Receive Motion Detection Alert
9. Server(AmazonEC2)
User account management
Motion Detection Alert
Video Recording
IP camera
Mobile Device
Socket Client
Stream MJPEG
10. SERVER
Video Recording
Motion Detection
Android App Django(UI)
• View Video Stream • User accounts
• Receive Motion • Record Video
Detection Alert •Detect motion
11. User Interface
Account Registration
User Profile:
• Edit settings
• Start / Stop Video
recording
• Set Motion Detection
Alert
• Configure IP camera
12. Image Processing
Video Recording
–Using Python and
OpenCV
Motion Detection
–Python & OpenCV library
13. ANDRIOD
APPLICATION
Start Socket Client
Stream Connection
“socket://cameraurl”
Receive Motion Detection
Alert
Via GPRS connection or
Wi-Fi connection
14.
15. TIME PERIOD TASK Assigned To
1st AUGUST- 30th -Study on Domain -All Completed
AUGUST -Background Research
1st SEPTEMBER-30th -Software Installation -Nilkanth,Roger
SEPT Android SDK,Python,Django -ALL(under process)
Framework
-Learning
Django,Python,OpenCV,Ebooks
1st OCTOBER -Now -Website Using Django -Roger,Nilkanth
OCTOBER -Python Video -Siddhi Nitisha
Recording
-Motion Detection -Roger , Nilkanth
HOLIDAYS Android Application -ALL sync
JAN-JULY Integrating and -ALL sync
Improving System +
Adding features
16.
17. Advantages of Django
Tight Intergration Between the
Components.
Object-Relational Mapper
Clean URL Design
Automatic Administration Interface
18. It’s Object-Oriented
It Support Concepts Such as Polymorphism, Operator
Overloading and Multiple Inheritance.
It’s Free (Open Source)
Downloading and Installing Python is free and easy.
Source Code is easily accessible
It’s Portable
Python can Run on Major Platform
It’s Mixable
Python can be Linked to components written in other
Languages easily.
Python/C Integration is quite Common.
20. Excellent Experience
• Utilises a number of Software and Communication
protocols and technologies.
Existing IP Surveillance Systems
Pros & Cons
Future Enhancements
Feasible Product?