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- HTTP is the protocol for communication between web browsers and servers. It uses requests and responses, with the request line specifying the method, URI, and HTTP version. Common methods are GET, HEAD, and POST. - A proxy server acts as an intermediary for requests, forwarding them to the destination server. The proxy must parse and handle different request types like GET, HEAD, and POST, as well as response headers. - For the project, students need to write an HTTP proxy server that can filter requests based on domain and handle the basic request methods based on the HTTP specifications. The proxy needs to be robust to different request types and formats.
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Alteva is the largest provider of hosted VoIP in North America, offering "Communication as a Service" with minimal installation and reduced costs compared to traditional phone systems. It provides internet, phone systems, and service to businesses in 50 states and 9 countries. Hosted VoIP through Alteva offers lower total cost of ownership, increased features, scalability, and business continuity compared to on-premise phone systems.
How toconfigweb35
The document provides step-by-step instructions to enable SAP BW web functionality after a new installation of SAP BW 3.5. It includes checking the application server host name, configuring listening ports and protocols, activating delivered ICF services, configuring ICM and BW applications to use a message server, and testing the configuration. Troubleshooting tips are also provided to address common errors like "page cannot be displayed" that may occur.
Clear Voice Training
Clear Voice is a telephone service that uses broadband internet instead of traditional phone lines. It offers unlimited nationwide and Canadian calling, as well as competitive international rates starting at $0.02 per minute. The service prioritizes voice traffic to reduce interruptions and provides features like voicemail-to-email. Customers need an existing Clearwire broadband connection and analog phone to use Clear Voice.
Xo Enterprise Cloud Communications Module
XO Enterprise Cloud Communications is a cloud-based Communications-as-a-Service offering that provides voice and data solutions over XO's private nationwide network. It allows organizations to reduce costs of managing communications while simplifying IP infrastructures. Key benefits include high quality voice and video, mobility features, 99.9% service availability, and built-in redundancy and business continuity. The solution is a good fit for organizations with capital constraints, multiple locations, or those wanting to focus IT resources elsewhere.
Live Pa Call Recording For Microsoft Lync and OCS 2007 R2
The only permanent or on-demand call recording solution for Microsoft OCS 2007 R2, Lync Server 2010 and Broadsoft Broadworks.
Live-PA is a truly integrated call recording solution that allows businesses to record and playback all telephone calls through Microsoft OCS 2007 R2, Lync Server 2010 and Broadsoft Broadworks.
Live-PA is available in both on-premise and hosted service options. Both versions are available as a value-add service with a recurring monthly license fee.
Broadband Types
Express Telephony Ltd offers no commitment broadband plans with month-to-month contracts and 24/7 support. They provide ADSL, ADSL2+, and Annex M broadband connections for businesses with download speeds up to 16 Mbps and upload speeds up to 2.5 Mbps. Their network has lower contention rates than typical providers, ensuring more reliable bandwidth. They also offer quality of service to prioritize latency-sensitive applications like voice calls.
Dubber Partner Presentation Dec 2014
This document summarizes a cloud call recording service called Dubber. It records calls from any source and stores them centrally in a scalable and secure cloud platform. Users can access recordings immediately through applications or open APIs. The service provides ubiquitous call recording for hosted phone systems, on-premise IPBXs, and all devices. It offers advantages over traditional call recording such as centralized storage, immediate access, user permissions, integration capabilities, keywords/transcription, and unlimited possibilities through things like big data analytics. The service can provide benefits for compliance, training, productivity, and more.
SingMai Customer Presentation
SingMai Electronics was established in 2007 and is based in Thailand with a sales office in Singapore. It designs and manufactures IP cores and standalone products for audio, video, imaging and multimedia markets. The company has 6 employees and 1 consultant and subcontracts manufacturing to Glendale Electronics in Singapore. Key products include video encoder and decoder IP cores and a standalone video pattern generator and encoder.
IFR
Inter Find Recruitment is an international recruitment agency that specializes in recruiting South Africans, Europeans, and Indians for engineering and mining roles. They offer quick response times and only charge fees if candidates are successfully placed. Their services include recruitment for a variety of engineering and mining positions, as well as executive roles. They work with mining companies, civil engineering firms, contractors, exploration companies, and construction companies.
Norisco tvf hosted vo_ip pbx with cisco
This document provides information on Norisco Hosted VoIP PBX with Cisco packages and features. It outlines various user license types including Dial, Office, Office Plus, Office Premium, MVNO, Receptionist, Call Center Standard, Call Center Premium, and Call Center Agent. Each license type includes the core user services and suggested phone models. The document also outlines SIP Trunking/PBX Overlay features for Cisco and Fixed to Mobile Convergence services and benefits.
Csql for telecom
The document discusses a main memory caching database solution called CSQL for telecom applications that require high performance. CSQL offers sub-10 microsecond response times, high concurrency and throughput of 100k selects/sec and 50k updates/sec. It has a small memory footprint of less than 2MB. CSQL can be used as a standalone main memory database or to cache tables from existing databases like Oracle and DB2 to improve performance. It supports high availability, replication, load balancing and transparent access to cached and backend tables. Benchmark results show it can be over 100 times faster than leading disk-based databases.
CIMCO IP Talk Hosted Phone Service
Voice over IP (VoIP) technology allows phone calls to be made over broadband internet instead of traditional phone lines. CIMCO has been providing VoIP solutions using their IP Talk platform since 2005. Their network includes redundant servers and data centers for reliability. CIMCO offers IP Talk Hosted, a fully managed VoIP service, and IP Talk Trunking to complement existing phone systems. IP Talk Hosted provides scalable phone service with features, licenses, and phones tailored for different business needs.
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Live Pa Call Recording For Microsoft Lync and OCS 2007 R2
Live Pa Call Recording For Microsoft Lync and OCS 2007 R2
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web_01_HTTP.ppt
The document describes the Hypertext Transfer Protocol (HTTP) which defines how web pages are requested and served on the internet. It discusses the evolution of HTTP from early ad-hoc approaches to standardized versions like HTTP/1.0 and HTTP/1.1. It provides examples of using telnet to manually issue HTTP requests and view responses to understand how the protocol works.
Web Server Technologies I: HTTP & Getting Started
Introduction to HTTP: TCP/IP and application layer protocols, URLs, resources and MIME Types, HTTP request/response cycle and proxies. Setup and deployment: Planning Web server & site deployments, Site structure and basic server configuration, Managing users and hosts.
Web Server Technologies I: HTTP
The document provides an introduction to web server technologies and HTTP. It discusses the role of web servers, an overview of HTTP including versions and the TCP/IP protocol stack. It also covers the basic HTTP request/response cycle, different types of proxy servers, and planning considerations for web server deployment including hosting options, server software selection, and sizing requirements.
Web Services 2009
Web services allow programs to call methods on other computers over a network. They are frequently web APIs that can be accessed remotely and executed on another system. Web services consist of method information describing the method being called and scoping information describing required arguments. This information is packaged and sent across the network using various protocols like HTTP, SOAP, and XML-RPC. The internet protocol stack, consisting of layers like application, transport, network and link, is used to break information into packets that can travel over the network to their destination and be reassembled.
Web Services 2009
Web services allow programs to communicate over a network by calling methods on remote systems. They are frequently web APIs that can be accessed over a network like the internet. A web service call packages method and scoping information into an envelope that is transported across the network using defined protocols like HTTP and TCP. At the destination, the same protocols unpack the envelope and call the requested method. Web servers store web pages and dynamic content, and respond to client requests over the internet using HTTP to deliver HTML files and other objects.
PHP Training: Module 1
The document provides an overview of PHP and its capabilities compared to other web technologies. It discusses how PHP allows for dynamic content and user interactivity on websites, unlike static HTML. It also summarizes HTTP and the client-server model, and how PHP integrates as a common gateway interface (CGI) to enable server-side scripting. Key topics covered include the history of HTML/XHTML, HTTP request/response formats, and how PHP addresses limitations of static websites by running on the server-side.
Http VS. Https
Tim Berners-Lee outlined the advantages of a hypertext-based, linked information system in March 1989 and named his project "Enquire". By the end of 1990, Berners-Lee and Robert Cailliau created the first Web browsers and servers and designed the first version of HTTP. HTTP sits atop the TCP/IP protocol stack and allows for the delivery of HTTP messages over reliable TCP connections. HTTP requests use methods like GET and POST while responses use status codes to indicate the result.
HTTP Request and Response Structure
https://www.youtube.com/watch?v=lKrbeJ7-J98
HTTP messages are how data is exchanged between a server and a client. There are two types of messages: requests sent by the client to trigger an action on the server, and responses, the answer from the server.
Http Introduction
HTTP is the most popular application protocol on the internet. It uses the client-server model where an HTTP client sends a request to an HTTP server using a request method like GET or POST. The server then returns a response with a status code and can include a message body. A URL identifies a web resource and includes the protocol, hostname, port, and path. HTTP specifications are maintained by the W3C and the current versions are HTTP/1.0 and HTTP/1.1. The HTTP request and response include a start line, headers, and optional body. Common status codes indicate success, redirection, or client/server errors.
DNS & HTTP overview
Roman gave a presentation covering DNS and HTTP. DNS is a globally distributed database that translates website names to IP addresses. It is comprised of name servers, name space, and resolvers. HTTP is the main communication protocol for the internet that allows clients and servers to exchange data. It involves request and response messages with headers and an optional body. Key points are methods like GET and POST, status codes, and headers for cookies, caching, and content type.
Starting With Php
The document provides an overview of HTML, HTTP, and introduces PHP. It discusses how HTML/XHTML are used to create static webpages, while PHP allows for dynamic content and user interactivity on websites by running on the server-side. PHP emerged as a leading language for building server-side applications. The document also reviews the client-server model for web requests, with browsers as clients that send HTTP requests to servers, which return responses.
Understanding the Web through HTTP
Ever wonder how the web really works?
Demystify the process through looking at how the HTTP protocol works through the OSI and TCP/IP model.
HTTP by Hand: Exploring HTTP/1.0, 1.1 and 2.0
This document summarizes the evolution of HTTP from versions 0.9 to 2. It discusses key aspects of HTTP/1.0 and HTTP/1.1 such as persistent connections and pipelining. It also covers how these features were abused to optimize page load performance. Finally, it provides an overview of HTTP/2 and how it differs from previous versions through the use of binary format, header compression, and multiplexing requests over a single TCP connection.
Micro HTTP Server Implemented in C @ COSCUP 2016
The document discusses implementing a micro HTTP server in C for use on an embedded system with limited resources. It provides an overview of HTTP protocol basics including requests, responses, headers and bodies. It then discusses challenges of implementing an HTTP server on resource-constrained embedded devices and introduces approaches like using I/O multiplexing to handle requests from multiple clients concurrently without threads. The document proposes implementing a micro HTTP server in C using these techniques to run on an embedded system and real-time operating system.
IP UNIT 1.pptx
The document provides an overview of basic internet programming concepts:
- It describes common internet protocols like HTTP, FTP, SMTP, and TCP/IP and how they enable file transfers and communication over the internet.
- It explains the request-response model of HTTP and the basic structure of HTTP requests and responses, including the start line, header fields, and message body.
- It provides details on how web browsers work, including converting URLs to HTTP requests, communicating with web servers, and rendering web pages. It also discusses additional browser functionality like scripts, events, and security.
Under the Covers with the Web
Walks through the basics of the HTTP protocol, URLs, cookies and caching, with tricks and tips that can be used by web developers. From a Geek.class I did on Oct 6, 2011 for Meet the Geeks.
Www and http
The document provides an overview of the World Wide Web (WWW) and its architecture. It discusses how the WWW originated at CERN to share scientific resources. It describes the client-server model of the WWW where clients access servers using browsers. Web pages contain links to other pages and can include various types of media. URLs are used to identify resources. HTML is used to structure and format web pages. Dynamic content is also discussed where servers generate pages on request.
HTTP request and response
HTTP requests and responses follow a generic message format that includes a start line, message headers, an optional message body, and optional trailers. The start line indicates the request method and URI for requests or the HTTP version and status code for responses. Headers provide additional metadata about the message, sender, recipient, or content. The body carries request data or response content. Trailers are rarely used and provide additional headers after chunked content.
internet programming and java notes 5th sem mca
Format of an HTTP Request and Response
An HTTP request has three main components: the request line containing the method, URI, and protocol version; request headers with information about the client; and an optional request body. An HTTP response similarly has a status line with the protocol, status code, and description; response headers with server information; and an optional response body.
HTTP Request Types
Common HTTP request types include GET to retrieve a resource, HEAD to get headers only, POST to submit an enclosed entity to the identified resource, PUT to upload a representation of the resource, and DELETE to remove the resource.
FTP File Transfer
FTP is a standard protocol for transferring files between devices on the internet. It uses TCP
Build a Micro HTTP Server for Embedded System
Apache HTTP Server, NGINX .. are famous web servers in the world. More and more web server frameworks come and follow up, like Node.js, Bottle of Python .., etc. All of them make us have the abilities to get or connect to the resources behind the web server. However, considering the limitations and portability, they may not be ported directly to the embedded system which has restricted resources. Therefore, we need to re-implement an HTTP server to fulfill that requirement.
I will introduce how do I use the convenience of Python to implement a Micro HTTP Server prototype according to RFC 2616/HTTP 1.1. Then, re-write the codes in C to build the Micro HTTP Server and do the automated testing with Python Unit Testing Framework. Finally, I combined the Micro HTTP Server with an RTOS and light the LEDs on an STM32F4-Discovery board.
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Smtp
SMTP is the standard protocol for sending email over the Internet. It defines the message format and how messages are transferred between mail servers. When a client wants to send a message, it establishes a connection to an SMTP server and issues commands like MAIL, RCPT, and DATA to specify the sender, recipients, and transmit the message content. While simple to implement, basic SMTP has limitations like lacking authentication that allow issues like spam. Extensions to SMTP like ESMTP aim to address such problems.
10 Lecture Ftp
FTP (File Transfer Protocol) allows users to upload and download files between a client and server. It uses TCP ports 20 and 21 and supports both ASCII and binary transfer modes. FTP connections can be initiated directly or through a proxy server using PASV mode, and FTP servers like wu-ftpd provide features like access control, logging, and compression.
Tcpip Suite
TCP/IP merupakan protokol komunikasi yang terdiri dari beberapa lapis protokol yang saling terhubung, mulai dari lapis fisik hingga aplikasi. Setiap lapis memiliki fungsi khusus untuk mengirim dan menerima paket data secara berurutan antar host di jaringan komputer.
Tcp Udp
TCP is a connection-oriented, reliable protocol that establishes connections between hosts to transfer byte streams. It uses sequence numbers, acknowledgments, and window sizing for flow control and reliability. Connections go through three phases: establishment, data transfer, and termination. UDP is a simpler connectionless protocol that provides multiplexing and checksumming on top of IP for applications like streaming media that don't require reliability.
Ip Address
Dokumen tersebut membahas tentang IP Address dan Subnetting. Secara singkat, IP Address digunakan untuk mengidentifikasi perangkat di jaringan dan terdiri dari 32 bit yang membagi antara network address dan host address. Subnetting memungkinkan pembentukan logical network lebih dari satu dalam satu class IP Address.
Stti The Building Blocks
This document discusses the basic components of computer networks. It explains that networks are collections of two or more connected computers that allow users to share files, printers, and other resources. The key components of a network include computers, network interface cards, connection media like wires or cables, and network operating system software. Additional components that networks often include are hubs, switches, routers, and bridges to connect and manage the flow of data between computers.
Wsdl Bahankuliah
- WSDL is an XML language used to define web services and describe how to access them. It contains information about the interface semantics and administrative details of calling a web service.
- When developing a web service, its WSDL description and link are published to a UDDI repository so potential users can discover it. Users request the WSDL to learn how to form SOAP requests to access the service.
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Web Service
This document discusses the differences between components and web services. Components must be packaged and deployed as part of a larger application system, while web services are published on the web and accessed using standard protocols. Web services allow for interoperability across different platforms and middleware, unlike components. The document also discusses various web service standards needed for interoperability, including those from W3C, OASIS, and WS-I.
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The Microsoft 365 Migration Tutorial For Beginner.pptx
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
Apps Break 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?
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
Direct losses from downtime in 1 minute = $5-$10 thousand dollars. Reputation is priceless.
As part of the talk, we will consider the architectural strategies necessary for the development of highly loaded fintech solutions. We will focus on using queues and streaming to efficiently work and manage large amounts of data in real-time and to minimize latency.
We will focus special attention on the architectural patterns used in the design of the fintech system, microservices and event-driven architecture, which ensure scalability, fault tolerance, and consistency of the entire system.
inQuba Webinar Mastering Customer Journey Management with Dr Graham Hill
HERE IS YOUR WEBINAR CONTENT! 'Mastering Customer Journey Management with Dr. Graham Hill'. We hope you find the webinar recording both insightful and enjoyable.
In this webinar, we explored essential aspects of Customer Journey Management and personalization. Here’s a summary of the key insights and topics discussed:
Key Takeaways:
Understanding the Customer Journey: Dr. Hill emphasized the importance of mapping and understanding the complete customer journey to identify touchpoints and opportunities for improvement.
Personalization Strategies: We discussed how to leverage data and insights to create personalized experiences that resonate with customers.
Technology Integration: Insights were shared on how inQuba’s advanced technology can streamline customer interactions and drive operational efficiency.
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...Edge AI and Vision Alliance
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.JavaLand 2024: Application Development Green Masterplan
My presentation slides I used at JavaLand 2024
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In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
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"Scaling RAG Applications to serve millions of users", Kevin Goedecke
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Dandelion Hashtable: beyond billion requests per second on a commodity server
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).
From Natural Language to Structured Solr Queries using LLMs
This talk draws on experimentation to enable AI applications with Solr. One important use case is to use AI for better accessibility and discoverability of the data: while User eXperience techniques, lexical search improvements, and data harmonization can take organizations to a good level of accessibility, a structural (or “cognitive” gap) remains between the data user needs and the data producer constraints.
That is where AI – and most importantly, Natural Language Processing and Large Language Model techniques – could make a difference. This natural language, conversational engine could facilitate access and usage of the data leveraging the semantics of any data source.
The objective of the presentation is to propose a technical approach and a way forward to achieve this goal.
The key concept is to enable users to express their search queries in natural language, which the LLM then enriches, interprets, and translates into structured queries based on the Solr index’s metadata.
This approach leverages the LLM’s ability to understand the nuances of natural language and the structure of documents within Apache Solr.
The LLM acts as an intermediary agent, offering a transparent experience to users automatically and potentially uncovering relevant documents that conventional search methods might overlook. The presentation will include the results of this experimental work, lessons learned, best practices, and the scope of future work that should improve the approach and make it production-ready.
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
This LF Energy webinar took place June 20, 2024. It featured:
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In response to the urgency and scale required to effectively address climate change, open source solutions offer significant potential for driving innovation and progress. Currently, there is a growing demand for standardization and interoperability in energy data and modeling. Open source standards and specifications within the energy sector can also alleviate challenges associated with data fragmentation, transparency, and accessibility. At the same time, it is crucial to consider privacy and security concerns throughout the development of open source platforms.
This webinar will delve into the motivations behind establishing LF Energy’s Carbon Data Specification Consortium. It will provide an overview of the draft specifications and the ongoing progress made by the respective working groups.
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ScyllaDB Tablets: Rethinking Replication
ScyllaDB is making a major architecture shift. We’re moving from vNode replication to tablets – fragments of tables that are distributed independently, enabling dynamic data distribution and extreme elasticity. In this keynote, ScyllaDB co-founder and CTO Avi Kivity explains the reason for this shift, provides a look at the implementation and roadmap, and shares how this shift benefits ScyllaDB users.
GNSS spoofing via SDR (Criptored Talks 2024)
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This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba
This is a session that details how PostgreSQL's features and Azure AI Services can be effectively used to significantly enhance the search functionality in any application.
In this session, we'll share insights on how we used PostgreSQL to facilitate precise searches across multiple fields in our mobile application. The techniques include using LIKE and ILIKE operators and integrating a trigram-based search to handle potential misspellings, thereby increasing the search accuracy.
We'll also discuss how the azure_ai extension on PostgreSQL databases in Azure and Azure AI Services were utilized to create vectors from user input, a feature beneficial when users wish to find specific items based on text prompts. While our application's case study involves a drug search, the techniques and principles shared in this session can be adapted to improve search functionality in a wide range of applications. Join us to learn how PostgreSQL and Azure AI can be harnessed to enhance your application's search capability.
High performance Serverless Java on AWS- GoTo Amsterdam 2024
Java is for many years one of the most popular programming languages, but it used to have hard times in the Serverless community. Java is known for its high cold start times and high memory footprint, comparing to other programming languages like Node.js and Python. In this talk I'll look at the general best practices and techniques we can use to decrease memory consumption, cold start times for Java Serverless development on AWS including GraalVM (Native Image) and AWS own offering SnapStart based on Firecracker microVM snapshot and restore and CRaC (Coordinated Restore at Checkpoint) runtime hooks. I'll also provide a lot of benchmarking on Lambda functions trying out various deployment package sizes, Lambda memory settings, Java compilation options and HTTP (a)synchronous clients and measure their impact on cold and warm start times.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
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
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The Microsoft 365 Migration Tutorial For Beginner.pptx
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"Scaling RAG Applications to serve millions of users", Kevin Goedecke
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Dandelion Hashtable: beyond billion requests per second on a commodity server
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From Natural Language to Structured Solr Queries using LLMs
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LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba
"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba
High performance Serverless Java on AWS- GoTo Amsterdam 2024
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zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Http
- 1. HTTP Hypertext Transfer Protocol Refs: RFC 1945 (HTTP 1.0) RFC 2616 (HTTP 1.1)
- 24. Example POST Request POST /~hollingd/changegrade.cgi HTTP/1.1 Accept: */* Host: www.cs.rpi.edu User-Agent: SecretAgent V2.3 Content-Length: 35 Referer: http://monte.cs.rpi.edu/blah stuid=6660182722&item=test1&grade=99
- 37. HTTP Proxy Server HTTP Server Browser Proxy