Key Rollover

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Definition(s):

The process of generating and using a new key (symmetric or asymmetric key pair) to replace one already in use. Rollover is done because a key has been compromised or is vulnerable to compromise as a result of use and age.
Source(s):
NIST SP 800-81-2

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.

Information Technology Laboratory

Computer Security Resource Center

Computer Security Resource Center

Key Rollover

Glossary Comments