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IETF RFC 4494

The AES-CMAC-96 Algorithm and Its Use with IPsec

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Organization: IETF
Publication Date: 1 June 2006
Status: active
Page Count: 8
scope:

The National Institute of Standards and Technology (NIST) has recently specified the Cipher-based Message Authentication Code (CMAC), which is equivalent to the One-Key CBC-MAC1 (OMAC1) algorithm submitted by Iwata and Kurosawa. OMAC1 efficiently reduces the key size of Extended Cipher Block Chaining mode (XCBC). This memo specifies the use of CMAC mode on the authentication mechanism of the IPsec Encapsulating Security Payload (ESP) and the Authentication Header (AH) protocols. This new algorithm is named AES-CMAC-96.

Document History

IETF RFC 4494
June 1, 2006
The AES-CMAC-96 Algorithm and Its Use with IPsec
The National Institute of Standards and Technology (NIST) has recently specified the Cipher-based Message Authentication Code (CMAC), which is equivalent to the One-Key CBC-MAC1 (OMAC1) algorithm...

References

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