DES in C and x86 Assembly
C Assembly Batchfile
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README.txt
asm_test.exe
bld32.bat
c_test.exe des Dec 15, 2015
des.c
des.h des Dec 10, 2015
des_cbc.c
des_ecb.c des Dec 11, 2015
des_test.c
dx.asm
dx.bin
lm.exe

README.txt


Designers         IBM
First published   1975 (Federal Register) (standardized in January 1977)
Derived from      Lucifer
Successors        Triple DES, G-DES, DES-X, LOKI89, ICE
Key sizes         56 bits (+8 parity bits)
Block sizes       64 bits
Structure         Balanced Feistel network
Rounds            16


  Copyright © 2015 Odzhan, Peter Ferrie. All Rights Reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
  met:

  1. Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.

  2. Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
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  3. The name of the author may not be used to endorse or promote products
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  THIS SOFTWARE IS PROVIDED BY AUTHORS "AS IS" AND ANY EXPRESS OR
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