public key

What is public key?

public key meaning in Internet terms is Definition: A cryptographic key that may be widely published and is used to enable the operation of an asymmetric (public key) cryptographic algorithm.
Extended Definition: The public part of an asymmetric key pair that is uniquely associated with an entity and that may be made public.
Related Term(s): private key, asymmetric cryptography
Adapted from: CNSSI 4009, NIST SP 800-63 Rev 1, FIPS 201-2, FIPS 140-2, Federal Bridge Certificate Authority Certification Policy 2.25

 

reference: Glossary | National Initiative for Cybersecurity Careers and Studies

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