VSN Cup
VSN may refer to: * Very Smooth Number, used in a very smooth hash in cryptography * Victory Sports Network, an American sports news website * Virtual sensor network, a type of wireless computer network * Volontaires de la Sécurité Nationale, also known as Tonton Macoute The Tonton Macoute ( ht, Tonton Makout) or simply the Macoute was a special operations unit within the Haitian paramilitary force created in 1959 by dictator François "Papa Doc" Duvalier. In 1970 the militia was renamed the ' (VSN, Volunteer ...

Very Smooth Hash
In cryptography, Very Smooth Hash (VSH) is a secure cryptographic hash function invented in 2005 by Scott Contini, Arjen Lenstra and Ron Steinfeld. Provably secure means that finding collisions is as difficult as some known hard mathematical problem. Unlike other secure collision-resistant hashes, VSH is efficient and usable in practice. Asymptotically, it only requires a single multiplication per log(''n'') message-bits and uses RSA-type arithmetic. Therefore, VSH can be useful in embedded environments where code space is limited. Two major variants of VSH were proposed. For one, finding a collision is as difficult as finding a nontrivial modular square root of a very smooth number modulo ''n''. The other one uses a prime modulus ''p'' (with no trapdoor), and its security proof relies on the hardness of finding discrete logarithms of very smooth numbers modulo ''p''. Both versions have similar efficiency. VSH is not suitable as a substitute for a random oracle, but ...
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Victory Sports Network
Victory Sports Network (VSN) is an internet sports news provider founded in 2002 that focuses primarily on sporting events between colleges and universities in the National Association of Intercollegiate Athletics. The website provides news stories, press releases, and live streaming video of football, basketball, baseball, volleyball, soccer, wrestling, and softball competitions. The network periodically broadcasts NAIA sports-related videos on its website A website (also written as a web site) is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. Examples of notable websites are Google, Facebook, Amazon, and Wi .... History The Victory Sports Network was founded July 5, 2002 by Jason Dannelly to become a promoter of NAIA athletics. In the past years Dannelly has built very strong relationships with the NAIA member institutions and their coaches. Dannelly has published the only mag ...
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Virtual Sensor Network
A virtual sensor network (VSN) in computing and telecommunications is an emerging form of collaborative wireless sensor networks.VSN concept paper by A. P. Jayasumana, Q. Han, and T. Illangasekare,Virtual sensor networks – a resource efficient approach for concurrent applications" In Proc. ITNG 2007, Las Vegas, Apr. 2007. In contrast to early wireless sensor networks that were dedicated to a specific application (e.g., target tracking), VSNs enable multi-purpose, collaborative, and resource efficient WSNs. The key idea difference of VSNs is the collaboration and resource sharing. By doing so nodes achieve application objectives in a more resource efficient way. These networks may further involve dynamically varying subset of sensor nodes (e.g., when the phenomenon migrates sensors that detect the phenomenon changes with time) and/or users (users that are accessing the network changes with time). A VSN can be formed by providing logical connectivity among collaborative sensors. No ...
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