Randomness Source

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Abbreviation(s) and Synonym(s):

Source of Randomness

Definition(s):

A component of a DRBG (which consists of a DRBG mechanism and a randomness source) that outputs bitstrings that are used as entropy input by the DRBG mechanism. The randomness source can be an entropy source or an RBG.
Source(s):
NIST SP 800-90A Rev. 1

See Randomness Source.
Source(s):
NIST SP 800-90A Rev. 1 under Source of Randomness

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.