Second preimage

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Abbreviation(s) and Synonym(s):

None

Definition(s):

A message Ms’, that is different from a given message Ms , such that its message digest is the same as the known message digest of Ms.
Source(s):
NIST SP 800-106

A message X’, that is different from a given message X , such that its message digest is the same as the known message digest of X.
Source(s):
NIST SP 800-107 Rev. 1

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.

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

Computer Security Resource Center

Computer Security Resource Center

Second preimage

Glossary Comments