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Data Encryption Standard (DES64)

FILE INFORMATION

Ranked as 38374 on our all-time top downloads list with 311 downloads.

des64.zip
Filename des64.zip (Download)
Title Data Encryption Standard (DES64)
Description This program performs the forward and reverse encryption of the DES algorithm. It's not particularly useful for actual encryption since it takes a long time (~5 minutes per 64 bits), but it demonstrates the ability of the TI-83/84+ family of being able to perform these complex algorithms using the TI-Basic language. I did my best to optimize for both speed and memory. This is the final update which is now another 5% faster. More information on the algorithm can be found here: https://en.wikipedia.org/wiki/Data_Encryption_Standard
Author TICalc Arts (ticalcarts@gmail.com)
Category TI-83/84 Plus BASIC Misc. Programs (Encryption)
File Size 2,620 bytes
File Date and Time Thu Sep 8 19:56:17 2022
Documentation Included? Yes

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ARCHIVE CONTENTS

Archive Contents
Name Size
DES.8Xg   2454
Readme.txt   2337

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