Android was first developed in 2003 by Android Inc., which was later acquired by Google in 2005. The first Android phone was released in 2008 and featured basic specs like a 3.2 inch screen, 528 MHz processor, and Android 1.0. Each version of Android has been named after desserts in alphabetical order, starting with Cupcake and most recently being Pie. Over the past 10 years Android has grown to become the most popular mobile operating system in the world.
Android was developed in 2003 by Android Inc, which was later purchased by Google in 2005. Google announced Android as a mobile platform in November 2007. It is based on the Linux kernel and has been available as open source software since 2008. Some key updates include Android 1.5 Cupcake, 2.2 Froyo, and 3.0 Gingerbread.
Android is an operating system used by over 1 billion people worldwide on smartphones and tablets. It has gone through several versions named after desserts, from Donut to the current Marshmallow. Marshmallow improves on Lollipop by offering better battery life and new features like fingerprint unlock, themes, and an improved voice call system. It also addresses some drawbacks of Lollipop like inconsistent battery life.
This document discusses fundamentals of mobile app development for Android and iOS platforms. It provides a brief history and timeline of each platform, from Android's inception at Google in 2005 to recent iOS version 7. Statistics are given on current Android version usage. Design considerations for each platform are outlined, such as screen densities for Android app interfaces and development tools for both platforms. The differences between emulators and simulators are noted.
The document discusses the evolution of the meaning and uses of tablets from early tablet computers running Windows to modern tablets running mobile operating systems like Android and iOS. It provides examples of some popular tablet models from manufacturers like Samsung, Acer, and Huawei, listing their specifications including screen size, processor, memory, storage, and operating system. The document examines how tablets have replaced other devices and been adopted for uses like notetaking, reading, and media consumption.
Ios vs android by james varghese manjooran,christ universityjamesvmanjooran
The document discusses several major mobile operating systems, including iOS, Android, Symbian, RIM, and Windows 8. It provides details on iOS, developed by Apple, noting its market share of 23% in 2012 and interaction via gestures. Android, developed by Google and the Open Handset Alliance, is described as the leading smartphone platform by 2010 with 59% of the worldwide market share in 2012. Version names for Android are also listed.
Advance Android application development workshop day 1cresco
10 Days Android Workshop at L J Institute of engineering and technology delivered by Cresco Solution visit: http://www.crescosolution.com/android-workshop-at-l-j-institute-of-engineering-and-technology-ahmedabad/
Android was created by Andy Rubin, Rich Miner, Nick Sears and Chris White at Android Inc. in 2003 and was later acquired by Google. It is an open-source, Linux-based operating system used primarily in smartphones and tablets. Major versions include Cupcake, Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, Jelly Bean, KitKat, Lollipop, Marshmallow, and Nougat. The platform emphasizes customization and integration of Google services.
This document provides an overview of Android, including:
- What Android is and its origins as an open source operating system developed by the Open Handset Alliance.
- The key features and architecture of Android, including its use of Java and various layers like the Linux kernel and Dalvik virtual machine.
- The history of Android versions from 1.0 to the current version 11, highlighting new features introduced in each version.
- How Android powers a variety of device types beyond just smartphones, including tablets, watches, TVs, cars and more.
- A brief guide to installing Android Studio, the official IDE for Android development.
Android was developed in 2003 by Android Inc, which was later purchased by Google in 2005. Google announced Android as a mobile platform in November 2007. It is based on the Linux kernel and has been available as open source software since 2008. Some key updates include Android 1.5 Cupcake, 2.2 Froyo, and 3.0 Gingerbread.
Android is an operating system used by over 1 billion people worldwide on smartphones and tablets. It has gone through several versions named after desserts, from Donut to the current Marshmallow. Marshmallow improves on Lollipop by offering better battery life and new features like fingerprint unlock, themes, and an improved voice call system. It also addresses some drawbacks of Lollipop like inconsistent battery life.
This document discusses fundamentals of mobile app development for Android and iOS platforms. It provides a brief history and timeline of each platform, from Android's inception at Google in 2005 to recent iOS version 7. Statistics are given on current Android version usage. Design considerations for each platform are outlined, such as screen densities for Android app interfaces and development tools for both platforms. The differences between emulators and simulators are noted.
The document discusses the evolution of the meaning and uses of tablets from early tablet computers running Windows to modern tablets running mobile operating systems like Android and iOS. It provides examples of some popular tablet models from manufacturers like Samsung, Acer, and Huawei, listing their specifications including screen size, processor, memory, storage, and operating system. The document examines how tablets have replaced other devices and been adopted for uses like notetaking, reading, and media consumption.
Ios vs android by james varghese manjooran,christ universityjamesvmanjooran
The document discusses several major mobile operating systems, including iOS, Android, Symbian, RIM, and Windows 8. It provides details on iOS, developed by Apple, noting its market share of 23% in 2012 and interaction via gestures. Android, developed by Google and the Open Handset Alliance, is described as the leading smartphone platform by 2010 with 59% of the worldwide market share in 2012. Version names for Android are also listed.
Advance Android application development workshop day 1cresco
10 Days Android Workshop at L J Institute of engineering and technology delivered by Cresco Solution visit: http://www.crescosolution.com/android-workshop-at-l-j-institute-of-engineering-and-technology-ahmedabad/
Android was created by Andy Rubin, Rich Miner, Nick Sears and Chris White at Android Inc. in 2003 and was later acquired by Google. It is an open-source, Linux-based operating system used primarily in smartphones and tablets. Major versions include Cupcake, Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, Jelly Bean, KitKat, Lollipop, Marshmallow, and Nougat. The platform emphasizes customization and integration of Google services.
This document provides an overview of Android, including:
- What Android is and its origins as an open source operating system developed by the Open Handset Alliance.
- The key features and architecture of Android, including its use of Java and various layers like the Linux kernel and Dalvik virtual machine.
- The history of Android versions from 1.0 to the current version 11, highlighting new features introduced in each version.
- How Android powers a variety of device types beyond just smartphones, including tablets, watches, TVs, cars and more.
- A brief guide to installing Android Studio, the official IDE for Android development.
Android is a mobile operating system developed by Google that is used in many smartphones. It is based on the open source Linux kernel, allowing developers to modify and customize the OS. Android phones come with built-in apps and support third-party apps available from the Android Market. Developers can create Android apps using the free Android SDK in Java. Over 500 million devices use Android worldwide as of 2013.
Android is an operating system developed by Google that is used on mobile devices. It was founded in 2003 and the first Android device was released in 2008. Android versions are named after desserts and sweets, with the five most recent versions being Lollipop, KitKat, Jelly Bean, Ice Cream Sandwich, and Gingerbread. The document provides details on the history and features of each Android version.
The document discusses the history and features of the Android operating system. It describes how the Open Handset Alliance (OHA) was formed in 2007 by technology companies to develop open standards for mobile devices. Android is an operating system developed by the OHA based on the Linux kernel. It has grown to support over 1.3 million apps. The document outlines the major versions of Android released since 2008 and highlights key features such as multi-touch interaction, media support, and connectivity options. Charts show Android's increasing market share outpacing other mobile operating systems. Android now powers not just smartphones but tablets, cars, TVs, and various Internet of Things devices.
This document provides an overview of the Android operating system through a presentation by Sarang Khole and Prasad Gowardhankar. It discusses what Android OS is, its history and development by Android Inc. and Google, its architecture, versions from 1.0 to the expected 6.0, comparisons to other OSes, advantages, and applications. The presentation covers the key features and changes introduced in each Android version.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and highlights Android's versions from 1.0 to 4.4 KitKat. It briefly touches on Android's limitations around security and battery life as well as its future scope in areas like improved mobile internet and potential new versions.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and covers Android versions from 1.0 to 4.4 KitKat. It notes some limitations like security and battery life and proposes future areas of focus like improved mobile internet and a new "M" version of Android.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity options, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and highlights Android's versions over time from 1.0 to 4.4. It briefly touches on Android's limitations around security and battery usage as well as its future scope in areas like improved mobile internet and potential new versions.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and covers Android versions from 1.0 to 4.4 KitKat. It notes some limitations like security and battery life and envisions future areas of growth and potential for Android.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and highlights Android's versions from 1.0 to 4.4 KitKat. It briefly touches on Android's limitations around security and battery usage as well as its future scope in areas like improved mobile internet and potential new versions.
The document discusses the history and versions of the Android operating system. It began as an alpha release in 2007 and had commercial releases starting with Android 1.0 in 2008. Major versions included Cupcake, Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, Jelly Bean, KitKat, Lollipop, Marshmallow, and Nougat. Each version had incremental updates. The document also describes Android's hardware requirements, user interface features, and apps available via the Google Play store, as well as some negatives of overuse including eye strain and distraction from real-life engagement.
The document provides an overview of the Android operating system. It discusses the Open Handset Alliance (OHA), the founding of Android by Andy Rubin, and the various versions and features of Android over time. Key points include:
- The OHA is a consortium of technology companies that developed Android as an open standard. Major members include Google, HTC, LG and Samsung.
- Android is an open-source, Linux-based operating system for phones, tablets and other devices. It has over 1.3 million available apps.
- Features include support for multiple languages, media formats, connectivity standards, and hardware like cameras and sensors. It allows for multitasking and external storage via micro
Android is a widely used mobile operating system developed by Google and the Open Handset Alliance. It has seen many updates since its initial 2007 release, with each new version codenamed after a dessert item in alphabetical order. The document provides details on the key features and notable devices for each major Android version from 1.5 Cupcake to 4.4 KitKat.
Android is an open-source operating system developed by Google and others for smartphones, tablets, and other devices. It has gone through many versions from Cupcake to the current Oreo, adding new features like NFC and multi-tasking at each stage. While Android provides more app choices and customization through widgets, it can also have issues with memory, battery life, and stability compared to other mobile operating systems.
This document provides an overview of various operating systems including Windows, Mac, Linux, Android, and iOS. It discusses what an operating system is, provides a brief history, and describes examples including the developer and interface of major operating systems. It also includes tables listing versions of Windows, Mac, Linux, Android, and iOS operating systems. The document concludes by discussing which operating system may be best for different devices.
Android is an open source software platform and operating system for mobile devices based on the Linux kernel. It was developed by Android Inc which was purchased by Google in 2005. The Android platform has gone through several versions since its initial release in 2008 and is used by many smartphone and tablet manufacturers. The main competitor to Android is Apple's iOS which powers iPhones and iPads. The two platforms differ in aspects like customizability, available manufacturers, and default apps.
Android is an open-source, Linux-based operating system developed by Google. It offers a unified approach to application development. Android versions are named after desserts or sweets and new versions typically introduce new features and capabilities. The document provides details on various Android versions as well as an overview of Android architecture and key components like the Linux kernel, libraries, runtime, and framework.
This presentation for Android Operating System. I have added all android versions release date and also added architecture of android OS.
You can use this ppt for your college seminar presentation.
Thank you...
This document discusses Android, an open-source operating system for mobile devices. It began development in 2003 and was purchased by Google in 2005. The document outlines Android's key features such as its Linux kernel, connectivity options, media support, hardware integration and customization capabilities. It also compares Android to other mobile operating systems like iOS and Symbian. The document concludes by noting Android's ongoing development, with newer versions building on its predecessors while addressing limitations like battery life.
This document discusses Android, an open-source operating system for mobile devices. It began development in 2003 and was purchased by Google in 2005. The document outlines Android's key features such as its Linux kernel, connectivity options, media support, hardware integration and customization capabilities. It also compares Android to other mobile operating systems like iOS and Symbian. The document concludes by noting Android's ongoing development, with newer versions building on its predecessors while addressing limitations like battery life.
Android is an open source, Linux-based operating system designed for mobile devices like smartphones and tablets. Initially developed by Android Inc. and later acquired by Google, Android is customizable by manufacturers and carriers. It uses a touch interface and has a growing selection of apps available. While most devices currently run older Android versions, new phones like the Samsung Galaxy S3 and Google Nexus 4 offer improved hardware and the latest Android release. Android is also used beyond mobile in devices like smart TVs and cars. It has become the most widely used smartphone platform worldwide.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
Android is a mobile operating system developed by Google that is used in many smartphones. It is based on the open source Linux kernel, allowing developers to modify and customize the OS. Android phones come with built-in apps and support third-party apps available from the Android Market. Developers can create Android apps using the free Android SDK in Java. Over 500 million devices use Android worldwide as of 2013.
Android is an operating system developed by Google that is used on mobile devices. It was founded in 2003 and the first Android device was released in 2008. Android versions are named after desserts and sweets, with the five most recent versions being Lollipop, KitKat, Jelly Bean, Ice Cream Sandwich, and Gingerbread. The document provides details on the history and features of each Android version.
The document discusses the history and features of the Android operating system. It describes how the Open Handset Alliance (OHA) was formed in 2007 by technology companies to develop open standards for mobile devices. Android is an operating system developed by the OHA based on the Linux kernel. It has grown to support over 1.3 million apps. The document outlines the major versions of Android released since 2008 and highlights key features such as multi-touch interaction, media support, and connectivity options. Charts show Android's increasing market share outpacing other mobile operating systems. Android now powers not just smartphones but tablets, cars, TVs, and various Internet of Things devices.
This document provides an overview of the Android operating system through a presentation by Sarang Khole and Prasad Gowardhankar. It discusses what Android OS is, its history and development by Android Inc. and Google, its architecture, versions from 1.0 to the expected 6.0, comparisons to other OSes, advantages, and applications. The presentation covers the key features and changes introduced in each Android version.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and highlights Android's versions from 1.0 to 4.4 KitKat. It briefly touches on Android's limitations around security and battery life as well as its future scope in areas like improved mobile internet and potential new versions.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and covers Android versions from 1.0 to 4.4 KitKat. It notes some limitations like security and battery life and proposes future areas of focus like improved mobile internet and a new "M" version of Android.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity options, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and highlights Android's versions over time from 1.0 to 4.4. It briefly touches on Android's limitations around security and battery usage as well as its future scope in areas like improved mobile internet and potential new versions.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and covers Android versions from 1.0 to 4.4 KitKat. It notes some limitations like security and battery life and envisions future areas of growth and potential for Android.
This document discusses Android, an open-source operating system for mobile devices. It provides an overview of Android's history and development, key features like connectivity, media support and hardware integration. The document also compares Android to other mobile operating systems like iOS and highlights Android's versions from 1.0 to 4.4 KitKat. It briefly touches on Android's limitations around security and battery usage as well as its future scope in areas like improved mobile internet and potential new versions.
The document discusses the history and versions of the Android operating system. It began as an alpha release in 2007 and had commercial releases starting with Android 1.0 in 2008. Major versions included Cupcake, Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, Jelly Bean, KitKat, Lollipop, Marshmallow, and Nougat. Each version had incremental updates. The document also describes Android's hardware requirements, user interface features, and apps available via the Google Play store, as well as some negatives of overuse including eye strain and distraction from real-life engagement.
The document provides an overview of the Android operating system. It discusses the Open Handset Alliance (OHA), the founding of Android by Andy Rubin, and the various versions and features of Android over time. Key points include:
- The OHA is a consortium of technology companies that developed Android as an open standard. Major members include Google, HTC, LG and Samsung.
- Android is an open-source, Linux-based operating system for phones, tablets and other devices. It has over 1.3 million available apps.
- Features include support for multiple languages, media formats, connectivity standards, and hardware like cameras and sensors. It allows for multitasking and external storage via micro
Android is a widely used mobile operating system developed by Google and the Open Handset Alliance. It has seen many updates since its initial 2007 release, with each new version codenamed after a dessert item in alphabetical order. The document provides details on the key features and notable devices for each major Android version from 1.5 Cupcake to 4.4 KitKat.
Android is an open-source operating system developed by Google and others for smartphones, tablets, and other devices. It has gone through many versions from Cupcake to the current Oreo, adding new features like NFC and multi-tasking at each stage. While Android provides more app choices and customization through widgets, it can also have issues with memory, battery life, and stability compared to other mobile operating systems.
This document provides an overview of various operating systems including Windows, Mac, Linux, Android, and iOS. It discusses what an operating system is, provides a brief history, and describes examples including the developer and interface of major operating systems. It also includes tables listing versions of Windows, Mac, Linux, Android, and iOS operating systems. The document concludes by discussing which operating system may be best for different devices.
Android is an open source software platform and operating system for mobile devices based on the Linux kernel. It was developed by Android Inc which was purchased by Google in 2005. The Android platform has gone through several versions since its initial release in 2008 and is used by many smartphone and tablet manufacturers. The main competitor to Android is Apple's iOS which powers iPhones and iPads. The two platforms differ in aspects like customizability, available manufacturers, and default apps.
Android is an open-source, Linux-based operating system developed by Google. It offers a unified approach to application development. Android versions are named after desserts or sweets and new versions typically introduce new features and capabilities. The document provides details on various Android versions as well as an overview of Android architecture and key components like the Linux kernel, libraries, runtime, and framework.
This presentation for Android Operating System. I have added all android versions release date and also added architecture of android OS.
You can use this ppt for your college seminar presentation.
Thank you...
This document discusses Android, an open-source operating system for mobile devices. It began development in 2003 and was purchased by Google in 2005. The document outlines Android's key features such as its Linux kernel, connectivity options, media support, hardware integration and customization capabilities. It also compares Android to other mobile operating systems like iOS and Symbian. The document concludes by noting Android's ongoing development, with newer versions building on its predecessors while addressing limitations like battery life.
This document discusses Android, an open-source operating system for mobile devices. It began development in 2003 and was purchased by Google in 2005. The document outlines Android's key features such as its Linux kernel, connectivity options, media support, hardware integration and customization capabilities. It also compares Android to other mobile operating systems like iOS and Symbian. The document concludes by noting Android's ongoing development, with newer versions building on its predecessors while addressing limitations like battery life.
Android is an open source, Linux-based operating system designed for mobile devices like smartphones and tablets. Initially developed by Android Inc. and later acquired by Google, Android is customizable by manufacturers and carriers. It uses a touch interface and has a growing selection of apps available. While most devices currently run older Android versions, new phones like the Samsung Galaxy S3 and Google Nexus 4 offer improved hardware and the latest Android release. Android is also used beyond mobile in devices like smart TVs and cars. It has become the most widely used smartphone platform worldwide.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
bank management system in java and mysql report1.pdf
Android Evolution
1. 10 years of Android
Mazhukin Oleg
Senior Android Developer
2. Birth of Android
2003 – Android Inc.
2005 – Google bought Android Inc.
2007 – Iphone changed all
2007 – Open Handset Alliance
2008 – first Android phone
3. First Android Phone
- 3.2 inches, 320 x 480 pixels
- CPU 528 MHz ARM 11
- 256 MB Internal
- 192 MB RAM
- Up to 16 GB microSD
- Camera 3.15 MP, AF
- No 3.5mm jack ( Android did it first, again )
- Android 1.0
5. Sweet Names Origin
Since these devices make our lives so sweet, each Android
version is named after a dessert: Cupcake, Donut, Eclair,
Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, etc.
Also Google put these sugary names in alphabetical order
23 сентября 2008-го, состоялся релиз Android 1.0. Так что сегодня можно смело говорить что Android’у больше 10 лет
Сейчас Android — ОС с самой большой пользовательской базой в мире, но в начале это был стартап, который легко мог провалиться.
Чтобы лучше понимать историю развитие Android, начнем с начала.
Итак в 2003-м, когда почти все мобильные телефоны были простыми «звонилками», в Калифорнии появился стартап Android Inc.
Изначально в Android Inc. намеревались делать платформу для цифровых фотоаппаратов, но в 2004-м повернули в сторону телефонов.
В 2005-м компанию купил Google, и Android превратился из малозаметного стартапа в проект гугла.
Смартфоны становились популярнее, но рынок ОС для них казался уже поделённым: там обосновались Windows Mobile, Symbian, BlackBerry OS и Palm OS.
Расчёт был на то, что производители телефонов недовольны необходимостью платить Microsoft за использование Windows Mobile, так что у бесплатной ОС есть преимущество.
Так появился Open Handset Alliance
Конечно сами смартфоны очень отличались от наших дней и главное отличие в том, что экран либо был рассчитан на ввод стилусом, а основным способом ввода оставались физические кнопки.
Поэтому когда в 2006-м компания показывала наработки мобильным операторам, они выглядели аналогом BlackBerry или Windows Phone – полноразмерная клавиатура и никакого тача.
А в 2007-м был представлен iPhone и изменил всё. Пришел новый подход, основаный на прикосновениях к экрану без всяких стилусов. Google сразу отреагировал. Было решено, что сенсорные экраны нужны, но и отказываться от физических кнопок при этом не спешили. И в следующем году представили миру результат.
Встречайте первый коммерческий андроид телефон - HTC Dream. Что мы видим?
Экран сдвигался, давая доступ к физической клавиатуре. И на тот момент она была единственным способом вводить текст: в Android 1.0 не было экранной клавиатуры .
А так же интересной особенностью было отсутствие 3.5mm входа для наушников
Интересено App Store, появился лишь год спустя потому что Стиву Джобсу казалось что сторонние приложения не нужны iPhon’у.
А вот Google поступил иначе: Android Market (который нынче кличут Google Play) был анонсирован ещё до выхода Android 1.0,
а доступен пользователям вскоре стал доступен пользователям.
Давайте теперь окунемся непосредственно в историю развития ОС. Мы помним что первая версия не могла похвастаться большим функционалом
Следующая версия вышла в 2009. Добавились автоповорот экрана, съёмка видео, виджеты, поддержка разных размеров экрана.
Была интеграция с gmail и pull down norification’ы. Quick Search позволял искать в что-то в сети без открытия браузра.
И, наконец, экранная клавиатура.
С этой версии появились те самые десертные названия: 1.5, получила название Cupcake, Donut, Eclair, Froyo
Так же интересный факт что названия идут в алфавитном порядке
Двигаемся дальше
В 2.1 появляются text to speech – по клику на микрофон появлялась возможность надиктовать сообщение.
Добавили google maps, появилась возможность кастомизации home скрина -
кастомные обои, возможность переставлять иконки приложений как вам удобно, ставить свои рингтоны и т.д.
Так же в этой версии - появились живые обои. Я даже перепрошивал себе телефон HTC HD2 что получить такие обои как на Galaxy S с галактикой и мне тогда казалось что ничего круче быть не может. Да и сейчас ничего так выглядит
В 2.2 Froyo появилась поддержка Adobe Flash, который тогда казался крутым, возможность шарить интернет, прикольная галлерея с 3d эффектом – при оверскролле картинки как бы поворачивались, голосовые команды,
а так же из изначительного появляется компилятор Dalvik, что ускоряет работу устройств
Кроме этого, пользователи смогли переносить установленные приложения на microSD-карту и это важное нововведение учитывая что тогда память устройств могла быть около 256 мегабайт
Быстро пробежимся по 2.3. Добавились
- NFC
- Multiple carries
- Support for front cameras
- Conrurrent Garbage Collector
- Imrpoved Event Processing
- Robust Native Environment
Бежим дальше
В 2010 появляется ОС для планшетов. Появляется необходимость одновременно показывающие открытое письмо и список писем, а не что-то одно из этого.
Так в Android-разработке появились «фрагменты» (fragments), которые решали эту проблему.
Из интересного появился system bar, который избавлял от необходимости хардварных кнопок
Дальше идету 4.0 совмещает в себе наработки Honeycomb и становится универсальной ОС как для телефонов так и для планшетов
Далее идет Android 4.1 Jelly Bean, где главным становится так называется Project Butter - все анимации в интерфейсах должны происходить как по маслу на 60 fps, а не дёргаться.
В это же время на Android выходит Instagram, который значительно отличался от сегодняшнего: не было ни директа, ни сториз, ни веб-версии, ни видео. Только квадратные фотографии, только хардкор.
Так же Android Market меняет название на Google Play
Так же в этой версии появляет гугл нау
Версия 4.4 KitKat, которая появилась в 2013-м, всё ещё нередко используется, и многие нам приходится поддерживать её даже в совсем новых приложениях ( на дашбоарде 7.8%)
Ушли от holo blue темы и так же оптимизировали ее для телефонов с меньшим кол-вом оперативной памяти. Из прочего
Повляется ok google
immersive design
умные контакты
Так же в этом году
1 анонсируют Android Studio
2 до версии 1.0 доходят сразу две известнейших разработки от Square: OkHttp и Retrofit, которые сейчас стали стандартами для работы с сетью. Я в 2013 только узнал о Volley
В 2014 Androidу становится тестно в рамках мобильных ос и появляются- Android Wear для часов. Первые часы под новой ОС появились в 2014-м, а Apple Watch в 2015-м.
- С Android TV появилась полноценная оптимизированная версия Android для телевизоров, которая теперь предустановлена на многие модели Sony и Philips.
- Android Auto купить в машину китайское устройство под Android можно было и раньше, но теперь появился нормальный официальный подход.
Так же в привычном Android появление Material Design. А «внутри» тем временем виртуальную машину Dalvik заменяли на ART.
В 2015 появляется новая Marshmallow. Основные фичи это конечно же: пермишены и Android Pay, так же появляется официальная поддержка fingerprint authentication.
Для нас как разработчиков было заметнее появление режима Doze, когда лежащее без дела устройство «глубоко засыпает» и снижает активность. Появились ограничения на работу приложения в бэкграунде
Ещё в 2015-м со мы услышали те самые слова «машинное обучение», и в последующие годы в презентациях Google всё чаще и чаще встречалась аббревиатура AI.
Это стало основной идее гугл на последующие: то есть телефон должен не просто запускать приложения, а понимать, как вы им пользуетесь, что вы говорите, что снято на ваших фотографиях, и что вам вообще нужно.
В 2016 выходит Android 7.0 Nougat. Новая версия получила поддержку многоэкранности,
Поменялся дизайн переключения между приложениями в фоне
Вулкан Api повышал производительность в играх
А так же появилась поддержка VR на аппаратном уровне
Так же в 2016 Google выпускает Pixel, который позиционирует «как Google видит правильный андроид-телефон»
Так же для разработчиков было другое заметное другое событие.
К тому моменту RxJava уже занимала в Android-разработке важнейшее место, поэтому осенью многие обратили внимание на выход RxJava 2. Прямо в один день с её релизом был выпущен и RxAndroid 2
2017 год Google I/O - Google официально поддерживал язык Kotlin
Серия Pixel продолжилась вторым телефоном
Забавный факт - Google взял и купил пол-HTC и так замкнулся круг: в 2008-м эта компания выпустила самый первый андроидфон, когда перспективы Android были ещё неясны, а в итоге он оказался настолько успешен, что поглотил её.
Замкнулся и другой большой круг. В 2010-м СЕО Nokia высмеивала производителей андроидфонов, сравнивая их с «людьми, которые писают себе в штаны, чтобы согреться». В последующие годы компания метнулась на Windows Phone. В 2017-м это кончилось тем, что Windows Phone был официально закрыт, а под брендом Nokia начала выпускать смартфоны новая финская компания и на них установлен Android. В общем, хорошо смеётся тот, кто смеётся последним, меня вообще удивляет факт что Нокиа все таки пережила эту революцию
Из нововедений в части ос
Autofill для генерации пароленй
улучшена производительность
Добавились иконки нотификаций у приложений
Добавилась нативная поддержка picture in picture
В 2018 выходит Android 9 Pie c кучей фишек, но поскольку ОС поддерживается на ограниченном кол-ке девайсов, то я не буду на ней сильно останавливаться.
Гугл все больше превращается в наших родителей и если мы шутили что после того как в 4-ом Андроиде гугл показывал предупреждение о слишком большой громкости,
Следующим шагом он будет напомнить нам о том чтобы мы не забыли шапку, то теперь гугл позволяет нам устанавливать ограничения на сидение за приложениями
Так мы приходит к сегодня.
На следующее десятилетие у Google можно выделить несколько глобальных задач
Одна из самых мельких — вопрос с апдейтами. Потому Android 9.0 Pie вроде как вышел, а вроде и нет.
До сих пор доля обновлённых устройств настолько маленькая, что на официальном дэшборде она вообще не отображается.
С этим явно нужно что-то делать.
Другая задача — тот самый «следующий миллиард». Конечно, более двух миллиардов активных пользователей — это очень много. Но это всё ещё гораздо меньше, чем людей на планете. И в Google явно задумываются о том в этом напвравлении. Тот же Android Go, который рассчитан на телефоны, у которых не больше одного гигабайта оперативной памяти. Я всопминая как у меня работал телефон с 512 МБ конечно скептически отношусь к Android Go. Моя опыт с Android показал что нужно хотя бы 2ГБ, а чем больше тем лучше, не говоря уже о мощном процессоре, но посмотрим
Дальше — это Android за пределами смартфонов. Вроде как затеи с теми же часами, телевизорами и автомобилями не провалились, но и большим успехом их пока не назвать. Производители смартфонов когда-то отказались от попыток сделать собственную ОС в пользу чужого решения — можно ли добиться того же с телевизорами? А что если возможность запускать Android-приложения на хромбуках к чему-нибудь приведёт?
Ну и самая амбициозная задача: сделать телефон умнее. Google хочет помогать пользователю ещё до того, как он сам сформулирует, что ему нужно. И насколько текущий виток развития машинного обучения позволит к этому приблизиться мы увидим в ближайшем будущем. То что они показали на Гугл И/О с асистентом уже внушает доверие.