Geoff, thank you for such a quick response. I thought that MAC is not as strong as hash, but now I see that it does not make much sense. HMAC can use SHA-2 as underlying algorithm, so that is the solution I was looking for :)
Thanks. On Jan 30, 5:33 pm, "Geoff Beier" <[EMAIL PROTECTED]> wrote: > Sounds like you want HMAC. > > http://www.cryptolounge.org/wiki/HMAChttp://www.cryptopp.com/fom-serve/cache/82.html > > HTH, > > Geoff > > On Jan 30, 2008 11:23 AM, mihailo <[EMAIL PROTECTED]> wrote: > > > > > Hello. > > > I would like to know if there exists some hashing function that uses a > > key for calculating a result. Or, is there any hash function H with > > the following description : H(data, key1) does not produce the same > > result as H(data, key2) ? > > > Similar as encryption, but its result should not be reversible. > > > Thanks in advance, > > Mihailo --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the "Crypto++ Users" Google Group. To unsubscribe, send an email to [EMAIL PROTECTED] More information about Crypto++ and this group is available at http://www.cryptopp.com. -~----------~----~----~----~------~----~------~--~---
