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List:       ms-cryptoapi
Subject:    RE : Question about CPDerivekey() and 3DES
From:       AUCOUTURIER Sebastien <sebastien.aucouturier () ZENCOD ! COM>
Date:       2002-07-23 9:02:45
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Take a look at this :

http://discuss.microsoft.com/SCRIPTS/WA-MSD.EXE?A2=ind0202C&L=CryptoAPI&
P=R635&I=-3

_835_

-----Message d'origine-----
De : Microsoft Cryptographic API
[mailto:CryptoAPI@DISCUSS.MICROSOFT.COM] De la part de David
Envoyé : mardi 23 juillet 2002 10:57
À : CryptoAPI@DISCUSS.MICROSOFT.COM
Objet : Question about CPDerivekey() and 3DES
Importance : Haute


Hello,
     The key length of encrypton algorithm 3DES is 192, but the length
of hash value which produced by MD5 or SHA-1 is shorter than it. So how
can I derive the 3DES key in CSP entry point CPDerivekey()?

regards

                                               David

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