Random Bit

Random Bit definition in Computer Security terms:

Acronym(s): None

Definition(s): A bit for which an attacker has exactly a 50% probability of success of guessing the value of the bit as either zero or one.
Source(s): NIST SP 800-106

A bit for which an attacker has exactly a 50% probability of success of guessing the value of the bit as either a zero or one.
Source(s): NIST SP 800-107 (Superceded by Rev. 1)

Synonym(s): Unbiased Bit

 

reference: CSRC Glossary