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Most of the modern ciphers use iterative design with number of rounds usually chosen between 8 and 32 (with 64 and even 80 used in cryptographic hashes). [ 5 ] For some Feistel-like cipher descriptions, notably that of the RC5 , a term " half-round " is used to define the transformation of part of the data (a distinguishing feature of the ...
The term "consistent hashing" was introduced by David Karger et al. at MIT for use in distributed caching, particularly for the web. [4] This academic paper from 1997 in Symposium on Theory of Computing introduced the term "consistent hashing" as a way of distributing requests among a changing population of web servers. [5]
1995 – AdaBoost algorithm, the first practical boosting algorithm, was introduced by Yoav Freund and Robert Schapire; 1995 – soft-margin support vector machine algorithm was published by Vladimir Vapnik and Corinna Cortes. It adds a soft-margin idea to the 1992 algorithm by Boser, Nguyon, Vapnik, and is the algorithm that people usually ...
ToolboX is an integrated development environment designed to introduce computer programming in academic subjects with originally no competences in this matter. [1] [2] Its design is based on the premise that, when solving a problem, a student performs a sequence of computations (i.e., proceeds in an algorithmic way), that can be expressed in a computer language, similarly to how it is done on ...
Algorithm engineering focuses on the design, analysis, implementation, optimization, profiling and experimental evaluation of computer algorithms, bridging the gap between algorithmics theory and practical applications of algorithms in software engineering. [1] It is a general methodology for algorithmic research. [2]
The algorithm generates a random permutations uniformly so long as the hardware operates in a fair manner. In 2015, Bacher et al. produced MERGESHUFFLE, an algorithm that divides the array into blocks of roughly equal size, uses Fisher—Yates to shuffle each block, and then uses a random merge recursively to give the shuffled array. [12]
In computer science and formal methods, a SAT solver is a computer program which aims to solve the Boolean satisfiability problem (SAT). On input a formula over Boolean variables, such as "(x or y) and (x or not y)", a SAT solver outputs whether the formula is satisfiable, meaning that there are possible values of x and y which make the formula true, or unsatisfiable, meaning that there are no ...
Streebog – Russian algorithm created to replace an obsolete GOST hash function defined in obsolete standard GOST R 34.11-94. RIPEMD-160 – developed in Europe for the RIPE project, 160-bit digest; CRYPTREC recommendation (limited) RTR0 – one of Retter series; developed by Maciej A. Czyzewski; 160-bit digest; Tiger – by Ross Anderson et al.