Q3 Key Permutation57,10,63,14,49,41,2,33,51,39,53,25,43,31,45,17,35,23,37,9,1,19,7,21,58,11,62,13,50,42,3,59,47,6,27,15,29,60,46,5,34,52,38,20,26,44,30,12,18,36,22,455,54,61,28,Refer to the above Key Permutation Table of DES and choose the correct statement.O a. 33rd bit of the input would be moved to the 33rd position in the outputO b. 33rd bit of the input would be moved to the 4th position in the outputO c. 4th bit of the input would be moved to the 33rd position in the outputO d. 4th bit of the input would be moved to the 4th position in the output

DES algorithm: The DES encrypts 64-bit plaintext into 64-bit cipher data using the cipher key of…

Answered: Refer to the above Key Permutation…

Engineering

Computer Science

Refer to the above Key Permutation Table of DES and choose the correct statement.

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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Explains in detailed steps how the algorithm implemented in the identified procedure works. Your explanation must be detailed enough for someone else to recreate it.
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Question 2: The Queen of Rankpur is very well known for the kind heart and her good things. She plans to host a Diwali dinner for all the K people (numbered from 1 to K) in the kingdom. The people and the queen feels it might be good to get them all together under one roof. However, she knows many of them really hate each other and seating them in the same dinner table may cause immediate problems. Luckily, there are 2 tables in the dining room and want to make sure it is su itable for all of them, and to make sure that the two owners, who kind of hate each other, do not sit at the same table. He will only hold for lunch as it is possible. You have to help him decide whether he will invite the owners or not, taking into account the above limitations. In addition, if he can join, he must help to find out the number of people who are sitting at the table. Please keep in mind that the number of people who have to sit at any table, it is not unique, and in this case, you must use every…
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