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Crypto - RC4
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01/03/2003 14:26:50
 
 
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Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Crypto - RC4
Divers
Thread ID:
00759999
Message ID:
00759999
Vues:
62
Hi all,

Anyone knows how to make a key from a string.

I have a key ( string ) which I want to use for a RC4 encryption. The problem I have is to set up a key (using CryptImportKey() I guess). Once I have set up the key I can call either CryptEncrypt() or CryptDecrypt().

I am generating a small pdf file which I would like to protect from modifying

Now I have a little program in vfp that does the RC4 encryption ( rc4(rc4Key, src) ). I would prefer to use the crypto functions instead since they will be much faster.


Thanks
Gregory
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