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Definition(s):

A (non-constant) mapping from an elliptic curve to a second elliptic curve, which preserves point addition and fixes the identity point.
Source(s):
NIST SP 800-186

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.