Q11 In which of the following DES operations, the size of input and output remains the same?O a. Compression PermutationO b. Final PermutationO c. Key PermutationO d. S-Box Substitution

The answer for the above question is option a. i.e., compression permutation.

Answered: In which of the following DES…

In which of the following DES operations, the size of input and output remains the same? a. Compression Permutation O b. Final Permutation to O c. Key Permutation O d. S-Box Substitution

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter6: System Integration And Performance

Section: Chapter Questions

Problem 21VE

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A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.

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Q11

In which of the following DES operations, the size of input and output remains the same?
O a. Compression Permutation
O b. Final Permutation
O c. Key Permutation
O d. S-Box Substitution

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