key type
A characteristic of a key that distinguishes it as either a key-encrypting key or a data key. [After X9.17]
Search Keyword By: K
Select a term name to open its entry and any media references. Longer definitions end with a “Read More” link.
Description
Loading results…
key updating
Irreversible cryptographic process for modifying key. [INFOSEC-99]
key usage vector
An identifier that specifies cryptographic services, modes, and key values in which the associated key may be used. [After X9.69]
key validation
In public key infrastructure (PKI) systems, the procedure allowing the receiver of a public key to verify that it conforms with the requirements for such a key; this procedure is used to counter certain types of attacks against the security of the PKI system. Synonym public key validation. [After X9.42]
key variable
Deprecated synonym for key.
key-auto-key
Cryptographic logic using previous key to produce key. [INFOSEC-99]
key-pulse signal
The first signal in an MF (multifrequency) outpulsing format; a control signal used to prepare the customer installation (CI) to receive digits. [T1.414-1998]
keyboard
An input device used to enter data by manual depression of keys, which causes the generation of the selected code element.
keyboard punch
Synonym keypunch.
keyboard recorder
A hidden program in a computer that stores user-typed input or other input and sends this data to the originator. Keyboard recorders are used for stealing user identifications, passwords, and other sensitive information.
Showing 51–60 of 81 results