# tclDES(3tcl) 1.1 des "Data Encryption Standard (DES)"

## Name

tclDES - Implementation of the DES and triple-DES ciphers

## Synopsis

- package require Tcl 8.2
- package require tclDES 1.1

## Description

The tclDES package is a helper package for des.

Please see the documentation of des for details.

## Bugs, Ideas, Feedback

This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category des of the Tcllib Trackers. Please also report any ideas for enhancements you may have for either package and/or documentation.

When proposing code changes, please provide unified diffs, i.e the output of diff -u.

Note further that attachments are strongly preferred over inlined patches. Attachments can be made by going to the Edit form of the ticket immediately after its creation, and then using the left-most button in the secondary navigation bar.

## See Also

des(3tcl)

## Keywords

3DES, DES, block cipher, data integrity, encryption, security

## Category

Hashes, checksums, and encryption

## Copyright

Copyright © 2005, Pat Thoyts <patthoyts@users.sourceforge.net>