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Text File  |  1993-12-01  |  2.5 KB  |  73 lines
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  16.  
  17.  
  18.                The Data Encryption Algorithm
  19.                   Release v.2.01
  20.  
  21.  
  22.                Release Date: December 1st, 1993
  23.  
  24.          _________Notification of Changes___________
  25.               -----------------------
  26.                    From v.2.00
  27.  
  28.  
  29. This document describes the changes which have taken place since the
  30. release of the DEA v.2.00 in November 1993.  Please note that versions
  31. 2.00 and 2.01 ARE COMPLETELY COMPATIBLE WITH ONE ANOTHER.
  32.  
  33.  
  34. The following have been added / altered / modified:
  35.  
  36. DEA.EXE
  37.  
  38.            - CMD line mode tells user into which directory DEA.LOG file
  39.          is written (default directory)
  40.  
  41.            - DOS Error Return Codes now implemented
  42.  
  43.            - modified the modulus operator to a longer form which is
  44.          10 - 12% faster than in v.2.00
  45.  
  46.            - miscellaneous minor cosmetic changes
  47.  
  48.  
  49. MFD.EXE
  50.            - will now also delete READ_ONLY files
  51.  
  52.  
  53. DEA.DOC
  54.            - small additions / edited paragraphs / other information
  55.  
  56.  
  57.  
  58.  
  59.  
  60. DEA2TECH.DOC     - scheduled for release on, or before December 14, 1993 -
  61.  
  62.            - this is the DEA Technical Summary Paper which outlines
  63.          the DEA components and operations, some 'C' language
  64.          source code will also be presented for the Cipher Function,
  65.          and the mod-mult-random-feed algorithm; except for the
  66.          MMRF, the code presented is non-runable
  67.            * to be released on, or before December 14, 1993
  68.            * will be available on the INTERNET sci.crypt conference
  69.            - also available as a separate file identified as:
  70.          DEA2TECH.ZIP
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  72.  
  73.