authorization key

См. также в других словарях:

• Authorization certificate — In computer security, an authorization certificate (also known as an attribute certificate) is a digital document that describes a written permission from the issuer to use a service or a resource that the issuer controls or has access to use.… …   Wikipedia

• Key size — In cryptography, key size or key length is the size measured in bits[1] of the key used in a cryptographic algorithm (such as a cipher). An algorithm s key length is distinct from its cryptographic security, which is a logarithmic measure of the… …   Wikipedia

• Key (lock) — A cut key A key is an instrument that is used to operate a lock. A typical key consists of two parts: the blade, which slides into the keyway of the lock and distinguishes between different keys, and the bow, which is left protruding so that… …   Wikipedia

• Key blank — A key blank (sometimes spelled keyblank) is a key that has not been cut to a specific bitting. The blank has a specific cross sectional profile to match the keyway in a corresponding lock cylinder. Key blanks can be stamped with a manufacturer… …   Wikipedia

• Key code — A key code is a series of alphanumeric characters used by locksmiths to create a key. There are two kinds of key codes: blind codes and bitting codes.Blind codesThese are codes that require a chart or computer program to translate the blind code… …   Wikipedia

• Cryptographic key types — One of the most important aspects of any cryptographic system is key management; it is also the aspect which is most often neglected.[citation needed] A very common mistake is mixing different key types and reusing the same key for different… …   Wikipedia

• Simple public key infrastructure — (SPKI, pronounced spoo key ) was born out of a joint effort to overcome the overcomplication and scalability problems of traditional X.509 public key infrastructure. It is specified in two Internet Engineering Task Force (IETF) Request For… …   Wikipedia

• Public key infrastructure — In cryptography, a public key infrastructure (PKI) is an arrangement that binds public keys with respective user identities by means of a certificate authority (CA). The user identity must be unique for each CA. The binding is established through …   Wikipedia

• Advanced Key — or keyless entry is the electronic access and authorization system which is available as an option in several cars. It was created by Mercedes Benz in 1999. [ [http://www.whatcar.com/news special report.aspx?NA=220074 EL=3159895 What Car?:… …   Wikipedia

• Comparison of privilege authorization features — A number of computer operating systems employ security features to help prevent malicious software from gaining sufficient privileges to compromise the computer system. Operating systems lacking such features, such as DOS, Windows implementations …   Wikipedia

• NASA Authorization Act of 2010 — The NASA Authorization Act of 2010 is a U.S. law which authorizes NASA appropriations for fiscal years 2011–2013 with the same top line budget values as requested by President of the United States Barack Obama. The law supports an overall growth… …   Wikipedia