Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
Question
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Chapter 8, Problem R27RQ
Program Plan Intro

WEP:

WEP stands for Wired Equivalent Privacy and is a security algorithm for wireless networks.

Given data:

Key stream= 1111000

Data= 10101100

The resulting cipher-text can be found by the following formula = a XOR b. (1)

XOR Truth table:

The XOR gate follows the following truth table:

ABA XOR B
000
011
101
110

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