Cryptography: Difference between revisions
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{{External|https://en.wikipedia.org/wiki/HMAC}} | {{External|https://en.wikipedia.org/wiki/HMAC}} | ||
HMAC | HMAC (hash-based message authentication code) is a message authentication code that involves a cryptographic has function and a secret cryptographic key. It may used to simultaneously verify both the data integrity and the authentication of a message. Any cryptographic has function, such as MD5 or SHA-1, may be used in calculation of the HMAC. | ||
=Cryptographic Hash Function= | |||
==MD5== | |||
{{External|https://en.wikipedia.org/wiki/MD5}} | |||
==SHA-1== | |||
Revision as of 22:38, 5 May 2018
Subjects
HMAC
HMAC (hash-based message authentication code) is a message authentication code that involves a cryptographic has function and a secret cryptographic key. It may used to simultaneously verify both the data integrity and the authentication of a message. Any cryptographic has function, such as MD5 or SHA-1, may be used in calculation of the HMAC.