key,n-secret sharing scheme

См. также в других словарях:

• Secret sharing — refers to any method for distributing a secret amongst a group of participants, each of which is allocated a share of the secret. The secret can only be reconstructed when the shares are combined together; individual shares are of no use on their …   Wikipedia

• Publicly Verifiable Secret Sharing — In cryptography, a secret sharing scheme is publicly verifiable (PVSS) if it is a verifiable secret sharing scheme and if any party involved can verify the validity of the shares distributed by the dealer.quotation In verifiable secret sharing… …   Wikipedia

• Key distribution — In symmetric key cryptography, both parties must possess a secret key which they must exchange prior to using any encryption. Distribution of secret keys has been problematic until recently, because it involved face to face meeting, use of a… …   Wikipedia

• Commitment scheme — In cryptography, a commitment scheme allows one to commit to a value while keeping it hidden, with the ability to reveal the committed value later. Commitments are used to bind a party to a value so that they cannot adapt to other messages in… …   Wikipedia

• Blom's scheme — is a cryptographical symmetric threshold key exchange protocol.A trusted party gives each of the n participants a secret key and a public identifier, which enables any two participants to independently create a shared key for securely… …   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

• Crypto++ — Developer(s) Wei Dai Initial release 1995 Stable release 5.6.1 / August 9, 2010; 14 months ago ( …   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

• Topics in cryptography — This article is intended to be an analytic glossary , or alternatively, an organized collection of annotated pointers.Classical ciphers*Autokey cipher *Permutation cipher*Polyalphabetic substitution **Vigenère cipher*Polygraphic substitution… …   Wikipedia

• Identity Cards Act 2006 — The Identity Cards Act 2006[1] Parliament of the United Kingdom Long title An Act to make provision for a national scheme of registration of individuals …   Wikipedia

• British national identity card — Enabling legislation for the British national identity card was passed under the Identity Cards Act 2006. [ [http://www.opsi.gov.uk/ACTS/acts2006/20060015.htm Identity Cards Act 2006] , Office of Public Sector Information, accessed 14 October… …   Wikipedia