http://www.brouhaha.com/~eric/crypto/ is excellent but I believe it is only available in North America. James Newton, webmaster http://get.to/techref (hint: you can add your own private info to the techref) mailto:jamesnewton@geocities.com 1-619-652-0593 phoneÊ -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@mitvma.mit.edu]On Behalf Of YeYo Man Sent: Sunday, September 19, 1999 12:04 AM To: PICLIST@mitvma.mit.edu Subject: Implementation of DES in PIC I need to use the DES algorithm in a PIC 16X84. If someone has any example for this purpose, I would appreciate it very much. Any other information or implementations of crypt routines for PIC is also welcome. Thanks in advance. yeyoman@teleline.es