rmd-160.txt

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Encryption Algorithm Implementations
====================================

DISCLAIMER:
This implementation was developed totally outside of the USA and so it is free
from export restrictions. However if you have laws in your country which prevent
the use of strong cryptographical products then please remove this archive from
your computer. I retain no responsibly for this implementation.

This implementation is FREEWARE, you may use this implementation freely. You
have permission to modify any of the files included in this archive provided you
do not redistribute these files. If you wish to redistribute these 
implementations you may do so provided all the files in this archive are kept
intact and unmodified. If you do redistribute these files please email me and 
tell me (if you upload to a BBS/web site/ftp site etc), this is not a requirement
but it is nice to know who is using these implementations.

For the lastest updates/information try
http://web.ukonline.co.uk/david.w32/delphi.html
or email [e-mail]


Algorithm Details
-----------------
Name        RIPEMD-160 hash algorithm
Author      Ron Rivest
Hash size   160bit

Procedures
----------
function RMD160SelfTest: Boolean;
  Performs a self test
procedure RMD160Init;
  Initializes a TRMD160Data record
procedure RMD160Update;
  Update the RIPEMD-160 hash
procedure RMD160Final;
  Produces the final RIPEMD-160 hash
   
 
Usage
-----
Before usage I recommend that you call the SelfTest function to test that the
implementation is performing correctly.

Use the Update procedure on all of the data you wish to hash, and then the Final
procedure to produce the final hash.


I hope you find this implementation useful!

Dave
[e-mail]
http://web.ukonline.co.uk/david.w32/delphi.html

Copyright (c) 1998 David Barton