Using an online DES calculator, show the output of two blocks that differ by exactly one bit. a. Create the equivalent of 1 block of data (64-bits), set a key, use ECB mode and run the calculator. Show the resulting screen. b. Modify the plaintext data to differ by exactly one bit and run the calculator with the same key and mode as in part a. Show the new resulting output values. c. List two observations about the results of parts a and b above.

Using an online DES calculator, show the output of two blocks that differ by exactly one bit. a. Create the equivalent of 1 block of data (64-bits), set a key, use ECB mode and run the calculator. Show the resulting screen. b. Modify the plaintext data to differ by exactly one bit and run the calculator with the same key and mode as in part a. Show the new resulting output values. c. List two observations about the results of parts a and b above.

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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