Inverse Cipher Function

Inverse Cipher Function definition in Computer Security terms:

Acronym(s): None

Definition(s): The inverse function of the forward cipher function for a given block cipher key.
Source(s): NIST SP 800-38B

The inverse function of the forward cipher function for a given cryptographic key.
Source(s): NIST SP 800-38C

The function that is the inverse of the forward cipher function for a given key.
Source(s): NIST SP 800-38D

Synonym(s): None

 

reference: CSRC Glossary