Перевод: со всех языков на русский

с русского на все языки

cryptographic hash

См. также в других словарях:

  • Cryptographic hash function — A cryptographic hash function (specifically, SHA 1) at work. Note that even small changes in the source input (here in the word over ) drastically change the resulting output, by the so called avalanche effect. A cryptographic hash function is a… …   Wikipedia

  • Comparison of cryptographic hash functions — The following tables compare general and technical information for a number of cryptographic hash functions.[1] Contents 1 General information 1.1 Notes 2 Compression function …   Wikipedia

  • Cryptographic primitive — Cryptographic primitives are well established, low level cryptographic algorithms that are frequently used to build computer security systems. These routines include, but are not limited to, one way hash functions and encryption functions.… …   Wikipedia

  • Hash — may refer to:* Hash symbol, #, called number sign or pound sign in the USA and Canada * Hashish, a psychoactive drug derived from the Cannabis plant * Hash (food), a coarse chunky mixture of beef and other things, e.g. corned beef hash ; cf. Hash …   Wikipedia

  • Hash function — A hash function is any well defined procedure or mathematical function for turning some kind of data into a relatively small integer, that may serve as an index into an array. The values returned by a hash function are called hash values, hash… …   Wikipedia

  • Hash tree — A binary hash tree In cryptography and computer science Hash trees or Merkle trees are a type of data structure[citation needed] which contains a tree of summary information about a larger piece of da …   Wikipedia

  • Hash list — In computer science, a hash list is typically a list of hashes of the data blocks in a file or set of files. Lists of hashes are used for many different purposes, such as fast table lookup (hash tables) and distributed databases (distributed hash …   Wikipedia

  • Hash collision — In computer science, a hash collision or hash clash is a situation that occurs when two distinct inputs into a hash function produce identical outputs.All hash functions have potential collisions, though with a well designed hash function,… …   Wikipedia

  • Hash table — Not to be confused with Hash list or Hash tree. Unordered map redirects here. For the proposed C++ class, see unordered map (C++). Hash Table Type unsorted dictionary Invented 1953 Time complexity in big O notation Average Worst case Space …   Wikipedia

  • Hash chain — In computer security, a hash chain is a method to produce many one time keys from a single key or password. Definition A hash chain is a successive application of a cryptographic hash function h(x) to a string.For example,h(h(h(h(x))))gives a… …   Wikipedia

  • Cryptographic Message Syntax — The Cryptographic Message Syntax (CMS) is the IETF s standard for cryptographically protected messages. It can be used to digitally sign, digest, authenticate or encrypt any form of digital data. CMS is based on the syntax of PKCS#7, which in… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»