Diffie and Hellman system

Diffie and Hellman system
криптосистема Диффи и Хеллмана (на основе задачи об укладке рюкзака)

Англо-русский словарь по компьютерной безопасности. . 2011.

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  • Diffie–Hellman key exchange — (D–H)[nb 1] is a specific method of exchanging keys. It is one of the earliest practical examples of key exchange implemented within the field of cryptography. The Diffie–Hellman key exchange method allows two parties that have no prior knowledge …   Wikipedia

  • Diffie-Hellman key exchange — (D H) is a cryptographic protocol that allows two parties that have no prior knowledge of each other to jointly establish a shared secret key over an insecure communications channel. This key can then be used to encrypt subsequent communications… …   Wikipedia

  • Whitfield Diffie — Diffie redirects here. For the country music singer, see Joe Diffie. Whitfield Diffie Born June 5, 1944 …   Wikipedia

  • Whitfield Diffie — Whitfield Whit Diffie (* 5. Juni 1944 in Washington D. C.) ist ein amerikanischer Experte für Kryptographie. Er gehört gemeinsam mit Martin Hellman zu den Wegbereitern der Public Key Kryptographie (Verschlüsselung mit öffentlich zugänglichen …   Deutsch Wikipedia

  • Proof-of-work system — A Proof of work ( POW ) system (or protocol, or function) is an economic measure to deter denial of service attacks and other service abuses such as spams on a network by requiring some work from the service requester, usually meaning processing… …   Wikipedia

  • Encyclopedia of Cryptography and Security — Обложка Encyclopedia of Cryptography and Security Encyclopedia of Cryptography and Security …   Википедия

  • Security and safety features new to Windows Vista — There are a number of security and safety features new to Windows Vista, most of which are not available in any prior Microsoft Windows operating system release.Beginning in early 2002 with Microsoft s announcement of their Trustworthy Computing… …   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

  • History of cryptography — The history of cryptography begins thousands of years ago. Until recent decades, it has been the story of what might be called classic cryptography that is, of methods of encryption that use pen and paper, or perhaps simple mechanical aids. In… …   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

  • Trapdoor function — A trapdoor function is a function that is easy to compute in one direction, yet believed to be difficult to compute in the opposite direction (finding its inverse) without special information, called the trapdoor . Trapdoor functions are widely… …   Wikipedia


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