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Questions tagged [des]

Data Encryption Standard (DES) is a cryptographic block cipher algorithm.

Data Encryption Standard (DES) is a cryptographic block cipher algorithm.

DES encryption uses a 56 bit key. It is insecure and can be broken in a few hours. It should not be used for new projects.

DES on Wikipedia

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C code for Sbox in DES algorithm

How to implement s-box for DES in c language? i want to use array form creating the lookup table as the substitution table. and then call the function the code i used is:- #include #include int main() { uint32_t x,y,a,b,c,p,q; int…
codecrazy
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ENCRYPTION :"DES" with "PBKDF2WithHmacSHA1"

Could I use "PBKDF2WithHmacSHA1" algorithm with "DES" encryption.
The VOYOU
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Decrypt DES accepts some keys variation of the real key

I am using DES method. When I try to decrypt, it accepts variation of the real key. For example: Real key: abcdefgh Key 1: accefgh key 2: abcdefgi Those keys( key 1 and key2) are accepted when I decrypt, even though those ones are not the real key…
Walter
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