Answered: Q. 26 Write a note on Strength of DES.

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Engineering

Computer Science

Q. 26 Write a note on Strength of DES.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter6: User-defined Functions

Section: Chapter Questions

Problem 33SA

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Information encryption standard (DES) is a symmetric key block figure calculation. The calculation depends on Feistel organization. The calculation utilizes a 56-digit key to encode information in 64-cycle blocks

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