> I'm required to create the MACs using the Ansi x9.19 standard.
A key recovery attack on the ANSI X9.19 retail MAC:
http://www.scs.carleton.ca/~paulv/papers/ElecLetters.psOn 6/12/09, Nathan Morris <
morrisnathan@...> wrote:
>
> Hi, I'm a newby to this library and to cryptography in general. I've
> been asked at work to write an application, and part of that app
> involves creating a 4 byte MAC for messages sent to a 3rd party (and
> verify MACs for messages received).
>
> I'm required to create the MACs using the Ansi x9.19 standard.
> Searching the net, I gathered that this is the CBC-MAC algorithm 3.
>
> Am I able to implement this using this library (presumably through the
> CBC-MAC class)?
>
> Thanks
> Nathan
>
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