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key encipherment

См. также в других словарях:

  • key — I. noun Etymology: Middle English, from Old English cǣg; akin to Old Frisian kēi key Date: before 12th century 1. a. a usually metal instrument by which the bolt of a lock is turned b. any of various devices having the form or function of such a… …   New Collegiate Dictionary

  • Key enciphering key — (KK)   An ISO term. A cryptographic key used for the encipherment and decipherment of cryptographic keys. 16x …   International financial encyclopaedia

  • Key enciphering key pair — (*KK)   An ISO term. A pair of keys used in the encipherment and decipherment of keys. 32x …   International financial encyclopaedia

  • Public key certificate — Diagram of an example usage of digital certificate In cryptography, a public key certificate (also known as a digital certificate or identity certificate) is an electronic document which uses a digital signature to bind a public key with an… …   Wikipedia

  • Irreversible encipherment —   An ISO term. The encipherment of text such that the original plaintext cannot be recovered by any procedure other than exhaustive determination even if the cryptographic key is known …   International financial encyclopaedia

  • Public key system —   An ISO term. A cryptographic method using pairs of cryptographic keys, one of which is secret and one is public. If encipherment is done using the public key, decipherment requires application of the corresponding secret key and vice versa …   International financial encyclopaedia

  • Data key — (KD)   An ISO term. A cryptographic key that is used for the encipherment, decipherment, or authentication of data. 16x …   International financial encyclopaedia

  • Personal Identification Number (PIN) key —   An ISO term. A cryptographic key that is used for the encipherment of PIN …   International financial encyclopaedia

  • Cryptographic key —   An ISO term. A parameter used, in conjunction with an algorithm, for the purposes of validation, authentication, encipherment, or decipherment …   International financial encyclopaedia

  • Alberti cipher disk — The Alberti cipher disk, also called formula, is a cipher disc which was described by Leon Battista Alberti in his treatise De Cifris of 1467. The device embodies the first example of polyalphabetic substitution with mixed alphabets and variable… …   Wikipedia

  • Giovan Battista Bellaso — (Brescia 1505–...) was an Italian cryptologist.BiographyBellaso was born of a distinguished family in 1505. His father was Piervincenzo, a patrician of Brescia, owner since the 15th century of a house in town and a suburban estate in Capriano, in …   Wikipedia

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