authorized key

Key escrow — (also known as a fair cryptosystem) is an arrangement in which the keys needed to decrypt encrypted data are held in escrow so that, under certain circumstances, an authorized third party may gain access to those keys. These third parties may… …   Wikipedia

Key retainer — that retains one key (Key A) while the second key (Key B) is used for authorized purposes. When the key in use (Key B) is returned into the key retainer, the key held captive (Key A) is turned and then can be released. Now, the special key,… …   Wikipedia

key control —   n.    1. any method or procedure which limits unauthorized acquisition of a key and/or controls distribution of authorized keys    2. a systematic organization of keys and key records …   Locksmith dictionary

Media Key Block — The Media Key Block (MKB) is one of the keys that are included inside the copying protection system (DRM) AACS. This system is used to protect Blu ray and HD DVD formats from being copied. The system has been developed by big companies from the… …   Wikipedia

Public-key cryptography — In an asymmetric key encryption scheme, anyone can encrypt messages using the public key, but only the holder of the paired private key can decrypt. Security depends on the secrecy of that private key …   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

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

Commission on Key National Indicators — The Commission on Key National Indicators was founded in 2010 by the United States Congress to provide oversight and advice for a new Key National Indicators System for the United States. Contents 1 Membership 2 Official Duties 3 Commissioners …   Wikipedia

Owner compliance key — (OCK) is a patent pending automotive safety key or key fob which inhibits a driver s cellular phone functions whenever the vehicle s transmission is taken out of park. The device was designed to remedy the serious problem of cell phone driver… …   Wikipedia

Lock bumping — is a lock picking technique for opening a pin tumbler lock using a specially crafted bump key . One bump key will work for all locks of the same type.HistoryIn the 1970s, locksmiths in Denmark shared a technique for knocking on a lock cylinder… …   Wikipedia

ключ, разрешенный пользователем — — [http://www.rfcmd.ru/glossword/1.8/index.php?a=index&d=5017] Тематики защита информации EN user authorized key …   Справочник технического переводчика