File to download:
Title: Data Encryption Standard (DES) - PowerPoint PPT Presentation
Description: Data Encryption Standard (DES) Most widely used block cipher in the world . Adopted in 1977 by National Bureau Standards (NBS) Encrypts 64-bit data using 56-bit key – PowerPoint PPT presentation
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PPT URL: https://taahmedsror.wordpress.com/wp-content/uploads/2012/12/section-8.ppt
