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UDP Data Transport
UDP-based Data Transfer Protocol (UDT), is a high-performance data transfer protocol designed for transferring large volumetric datasets over high-speed wide area networks. Such settings are typically disadvantageous for the more common Transmission Control Protocol, TCP protocol. Initial versions were developed and tested on very high-speed networks (1 Gbit/s, 10 Gbit/s, etc.); however, recent versions of the protocol have been updated to support the commodity Internet as well. For example, the protocol now supports rendezvous connection setup, which is a desirable feature for traversing NAT firewalls using User Datagram Protocol, UDP. UDT has an open source implementation which can be found on SourceForge. It is one of the most popular solutions for supporting high-speed data transfer and is part of many research projects and commercial products. Background UDT was developed by Yunhong Gu during his PhD studies at the National Center for Data Mining (NCDM) of Universi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protocol (computing)
A communication protocol is a system of rules that allows two or more entities of a communications system to transmit information via any variation of a physical quantity. The protocol defines the rules, syntax, semantics, and synchronization of communication and possible error recovery methods. Protocols may be implemented by hardware, software, or a combination of both. Communicating systems use well-defined formats for exchanging various messages. Each message has an exact meaning intended to elicit a response from a range of possible responses predetermined for that particular situation. The specified behavior is typically independent of how it is to be implemented. Communication protocols have to be agreed upon by the parties involved. To reach an agreement, a protocol may be developed into a technical standard. A programming language describes the same for computations, so there is a close analogy between protocols and programming languages: ''protocols are to communica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-performance Computing
High-performance computing (HPC) is the use of supercomputers and computer clusters to solve advanced computation problems. Overview HPC integrates systems administration (including network and security knowledge) and parallel programming into a multidisciplinary field that combines digital electronics, computer architecture, system software, programming languages, algorithms and computational techniques. HPC technologies are the tools and systems used to implement and create high performance computing systems. Recently, HPC systems have shifted from supercomputing to computing clusters and grids. Because of the need of networking in clusters and grids, High Performance Computing Technologies are being promoted by the use of a collapsed network backbone, because the collapsed backbone architecture is simple to troubleshoot and upgrades can be applied to a single router as opposed to multiple ones. HPC integrates with data analytics in AI engineering workflows to generate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Software Programmed In C++
Free may refer to: Concept * Freedom, the ability to act or change without constraint or restriction * Emancipate, attaining civil and political rights or equality * Free (''gratis''), free of charge * Gratis versus libre, the difference between the two common meanings of the adjective "free". Computing * Free (programming), a function that releases dynamically allocated memory for reuse * Free software, software usable and distributable with few restrictions and no payment *, an emoji in the Enclosed Alphanumeric Supplement block. Mathematics * Free object ** Free abelian group ** Free algebra ** Free group ** Free module ** Free semigroup * Free variable People * Free (surname) * Free (rapper) (born 1968), or Free Marie, American rapper and media personality * Free, a pseudonym for the activist and writer Abbie Hoffman * Free (active 2003–), American musician in the band FreeSol Arts and media Film and television * ''Free'' (film), a 2001 American dramedy * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Application Layer Protocols
Application may refer to: Mathematics and computing * Application software Application software is any computer program that is intended for end-user use not operating, administering or programming the computer. An application (app, application program, software application) is any program that can be categorized as ..., computer software designed to help the user to perform specific tasks ** Application layer, an abstraction layer that specifies protocols and interface methods used in a communications network * Function application, in mathematics and computer science Processes and documents * Application for employment, a form or forms that an individual seeking employment must fill out * College application, the process by which prospective students apply for entry into a college or university * Patent application, a document filed at a patent office to support the grant of a patent Other uses * Application (virtue), a characteristic encapsulated in diligence * T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
QUIC
QUIC () is a general-purpose transport layer network protocol initially designed by Jim Roskind at Google. It was first implemented and deployed in 2012 and was publicly announced in 2013 as experimentation broadened. It was also described at an IETF meeting. The Chrome web browser, Microsoft Edge, Firefox, and Safari all support it. In Chrome, QUIC is used by more than half of all connections to Google's servers. QUIC improves performance of connection-oriented web applications that before QUIC used Transmission Control Protocol (TCP). It does this by establishing a number of multiplexed connections between two endpoints using User Datagram Protocol (UDP), and is designed to obsolete TCP at the transport layer for many applications. Although its name was initially proposed as an acronym for ''Quick UDP Internet Connections'', in IETF's use of the word, QUIC is not an acronym; it is simply the name of the protocol. QUIC works hand-in-hand with HTTP/3's multiplexed connections ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fast And Secure Protocol
The Fast Adaptive and Secure Protocol (FASP) is a proprietary data transfer protocol. FASP is a network-optimized network protocol created by Michelle C. Munson and Serban Simu, productized by Aspera, and now owned by IBM subsequent to its acquisition of Aspera. The associated client/server software packages are also commonly called Aspera. The technology is patented under US Patent #8085781, ''Bulk Data Transfer'', #20090063698, ''Method and system for aggregate bandwidth control''. and others. Built upon the connectionless UDP protocol, FASP does not expect any feedback on every packet sent, and yet provides fully reliable data transfer over best effort IP networks. Only the packets marked as really lost must be requested again by the recipient. As a result, it does not suffer as much loss of throughput as TCP does on networks with high latency or high packet loss and avoids the overhead of naive "UDP data blaster" protocols. The protocol innovates upon naive "data blas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsunami UDP Protocol
The Tsunami UDP Protocol is a UDP-based protocol that was developed for high-speed file transfer over network paths that have a high bandwidth-delay product. Such protocols are needed because standard TCP does not perform well over paths with high bandwidth-delay products. Tsunami was developed at the Advanced Network Management Laboratory of Indiana University Indiana University (IU) is a state university system, system of Public university, public universities in the U.S. state of Indiana. The system has two core campuses, five regional campuses, and two regional centers under the administration o .... Tsunami effects a file transfer by chunking the file into numbered blocks of 32 kilobyte. Communication between the client and server applications flows over a low bandwidth TCP connection, and the bulk data is transferred over UDP. References External links * {{SourceForge, tsunami-udp, Tsunami UDP Protocol Internet protocols Transport layer protocols Computer netw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ACM/IEEE Supercomputing Conference
SC (formerly Supercomputing), the International Conference for High Performance Computing, Networking, Storage and Analysis, is the annual conference established in 1988 by the Association for Computing Machinery and the IEEE Computer Society. In 2019, about 13,950 people participated overall; by 2022 attendance had rebounded to 11,830 both in-person and online. The not-for-profit conference is run by a committee of approximately 600 volunteers who spend roughly three years organizing each conference. Sponsorship and Governance SC is sponsored by the Association for Computing Machinery and the IEEE Computer Society. From its formation through 2011, ACM sponsorship was managed through ACM's Special Interest Group on Computer Architecture (SIGARCH). Sponsors are listed on each proceedings page in the ACM DL; see for example. Beginning in 2012, ACM began the process of transitioning sponsorship from SIGARCH to the recently formed Special Interest Group on High Performance Computin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secure Reliable Transport
Secure Reliable Transport (SRT) is an open source video transport protocol that utilises the UDP transport protocol. The SRT Protocol specification is available as an Internet Draft from the IETF. Overview SRT provides connection and control, reliable transmission similar to TCP; however, it does so at the application layer, using UDP protocol as an underlying transport layer. It supports packet recovery while maintaining low latency (default: 120 ms). SRT also supports encryption using AES. The protocol was derived from the UDT project, which was designed for fast file transmission. It provided the reliability mechanism by utilizing similar methods for connection, sequence numbers, acknowledgements and re-transmission of lost packets. It utilizes selective and immediate (NAK-based) re-transmission. SRT added several features on top of that in order to support live streaming mode: # Controlled latency, with source time transmission (timestamp-based packet delivery) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protocol Composition Logic
Protocol Composition Logic is a formal method that can be used for proving security properties of cryptographic protocols that use symmetric-key and public-key cryptography. PCL is designed around a process calculus In computer science, the process calculi (or process algebras) are a diverse family of related approaches for formally modelling concurrent systems. Process calculi provide a tool for the high-level description of interactions, communications, and ... with actions for various possible protocol steps (e.g. generating random numbers, performing encryption, decryption and digital signature operations as well as sending and receiving messages). Some problems with the logic have been found, implying that some currently claimed results cannot be proven within the logic. References Cryptography {{crypto-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Technology Network
The Australian Technology Network (ATN) is a network of six Australian universities, with a strong history of innovation, enterprise and working closely with industry. ATN traces its origins back to 1975 as the Directors of Central Institutes of Technology (DOCIT), and was revived in 1999 in its present form with changes to its membership announced in 2018, 2020, 2021 and 2023. ATN is the second largest university grouping in Australia, in terms of student numbers and research funding. History The ATN originated in 1975 as the "Directors of Central Institutes of Technology (DOCIT)", a conference group consisting of the directors of Australia's leading "institutes of technology". Each of DOCIT's original member institutions (NSWIT, QIT, RMIT, SAIT and WAITPredecessors to University of Technology Sydney, Queensland University of Technology, RMIT University, University of South Australia, and Curtin University of Technology respectively.) were located in the central business di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
