scheme of transposition

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• Transposition driven scheduling — (TDS) is a load balancing algorithm for parallel computing. It was developed at the Vrije Universiteit in Amsterdam, The Netherlands as an algorithm to solve puzzles. The algorithm provides near linear speedup with some problems and scales… …   Wikipedia

• In-place matrix transposition — In place matrix transposition, also called in situ matrix transposition, is the problem of transposing an N imes M matrix in place in computer memory: ideally with O(1) (bounded) additional storage, or at most with additional storage much less… …   Wikipedia

• Classical cipher — A cipher is a means of concealing a message, where letters of the message are substituted or transposed for other letters, letter pairs, and sometimes for many letters. In cryptography, a classical cipher is a type of cipher that was used… …   Wikipedia

• cryptology — cryptologist, n. cryptologic /krip tl oj ik/, cryptological, adj. /krip tol euh jee/, n. 1. cryptography. 2. the science and study of cryptanalysis and cryptography. [1635 45; < NL cryptologia. See CRYPTO , LOGY] * * * Introduction …   Universalium

• Copyright, Designs and Patents Act 1988 — United Kingdom Parliament Long title An Act to restate the law of copyright, with amendments; to make fresh provision as to the rights of performers and others in performances; to confer a design right in original designs; to …   Wikipedia

• Cryptography — Secret code redirects here. For the Aya Kamiki album, see Secret Code. Symmetric key cryptography, where the same key is used both for encryption and decryption …   Wikipedia

• Mulabhadra — Mūlabhadra was a secret method of communication employed by the royal spies of the erstwhile Travancore Kingdom during the medieval period.[1] The scheme was also colloquially referred to as Mūlapatra. It was essentially a cryptographic scheme… …   Wikipedia

• History of algebra — Elementary algebra is the branch of mathematics that deals with solving for the operands of arithmetic equations. Modern or abstract algebra has its origins as an abstraction of elementary algebra. Historians know that the earliest mathematical… …   Wikipedia

• CONVERSION — Selon sa signification étymologique, conversion (du latin, conversio ) signifie retournement, changement de direction. Le mot sert donc à désigner toute espèce de retournement ou de transposition. C’est ainsi qu’en logique le mot est employé pour …   Encyclopédie Universelle

• Check digit — A check digit is a form of redundancy check used for error detection, the decimal equivalent of a binary checksum. It consists of a single digit computed from the other digits in the message. With a check digit, one can detect simple errors in… …   Wikipedia

• ANTHROPOMORPHISME — Au sens usuel et étroit, le terme «anthropomorphisme» définit le procédé erroné et illégitime par lequel une pensée insuffisamment critique attribue à des objets situés hors du domaine humain – objets naturels ou objets divins – des prédicats… …   Encyclopédie Universelle