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Cipher-based Message Authentication Code
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!!! Overview
[{$pagename}] ([CMAC]) is a [Cryptographic] [algorithm] and a variation of [CBC-MAC] that Black and Rogaway proposed and analyzed under the name [XCBC] and submitted to [NIST.SP.38].
The [XCBC] algorithm efficiently addresses the security deficiencies of [CBC-MAC], but requires three [keys]. Iwata and Kurosawa proposed an improvement of XCBC and named the resulting algorithm [One-Key CBC-MAC] ([OMAC]) in their papers.
They later submitted [OMAC1], a refinement of [OMAC], and additional security analysis.
The OMAC algorithm reduces the amount of key material required for XCBC.
[{$pagename}] is equivalent to [OMAC1].
!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]
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* [#1] - [One-key_MAC|Wikipedia:One-key_MAC|target='_blank'] - based on information obtained 2018-05-16-
This page (revision-1) was last changed on 29-Nov-2024 16:16 by UnknownAuthorTop