Question 1a. Show the result of 3-bit circular left shift on word (10011011)2.b. (01001101) (01001101)Question 21. Answer the following questions about S-boxes in DES:a. Show the result of passing 110111 through S-box 3.b. Show the result of passing 001100 through S-box 42.If the key with parity bit (64 bits) is 0123 ABCD 2562 1456, find the first round key.

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Question 1 a. Show the result of 3-bit circular left shift on word (10011011)2. b. (01001101) (01001101)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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