Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!samsung!uunet!zephyr.ens.tek.com!vice!bobb
From: bobb@vice.ICO.TEK.COM (Bob Beauchaine)
Newsgroups: comp.lang.pascal
Subject: Re: DES encryption
Message-ID: <7392@vice.ICO.TEK.COM>
Date: 2 May 91 15:48:59 GMT
References: <26707@adm.brl.mil>
Reply-To: bobb@vice.ICO.TEK.COM (Bob Beauchaine)
Organization: Tektronix, Inc., Beaverton,  OR.
Lines: 20

In article <26707@adm.brl.mil> buckland%cheddar.ucs.ubc.ca@cunyvm.cuny.edu (Tony Buckland) writes:
>>In article <91115.18385400156811@ysub.ysu.edu> 00156811@ysub.ysu.edu writes:
>>>I need a source for the DES encryption routine using full DES cipher feedback
>>>mode of operation.
>

  Try _Numerical_Methods_in_Pascal_, sorry author unknown.  It's an
  overall excellent book on coding and choosing most general purpose
  numerical routines, including DES.

  BTW, it should not be a problem for international use since the
  DES standard states that *NO* DES implementation in software is
  considered secure.

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ 

Bob Beauchaine bobb@vice.ICO.TEK.COM 

C: The language that combines the power of assembly language with the 
   flexibility of assembly language.