Principles of Information Security (MindTap Course List)
6th Edition
ISBN: 9781337102063
Author: Michael E. Whitman, Herbert J. Mattord
Publisher: Cengage Learning
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Chapter 8, Problem 6RQ
Explanation of Solution
“Out of band”:
Out of band is a channel used for communication that does not carry any cipher text. The process of encryption technique is completed using a different channel or band without using cipher text technique.
Importance of exchange keys out of band in symmetr...
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Chapter 8 Solutions
Principles of Information Security (MindTap Course List)
Ch. 8 - Prob. 1RQCh. 8 - Prob. 2RQCh. 8 - Prob. 3RQCh. 8 - Prob. 4RQCh. 8 - Prob. 5RQCh. 8 - Prob. 6RQCh. 8 - Prob. 7RQCh. 8 - Prob. 8RQCh. 8 - Prob. 9RQCh. 8 - Prob. 10RQ
Ch. 8 - Prob. 11RQCh. 8 - Prob. 12RQCh. 8 - Prob. 13RQCh. 8 - Prob. 14RQCh. 8 - Prob. 15RQCh. 8 - Prob. 16RQCh. 8 - Prob. 17RQCh. 8 - Prob. 18RQCh. 8 - Prob. 19RQCh. 8 - Prob. 20RQCh. 8 - Prob. 1ECh. 8 - Prob. 2ECh. 8 - Prob. 3ECh. 8 - Prob. 4ECh. 8 - Prob. 5ECh. 8 - Prob. 1CEDQCh. 8 - Prob. 2CEDQCh. 8 - Prob. 1EDMCh. 8 - Prob. 2EDM
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- To not be "in band" with anything means what? Why is it essential to conduct key exchanges outside of the communication channel for symmetric encryption?arrow_forwardHow does symmetric encryption work, and what are its benefits and drawbacks? What criteria should be used to choose an encryption method?arrow_forwardIf anything is "out of band," what does it mean exactly? Is there a reason why key exchange in symmetric encryption has to happen off-channel?arrow_forward
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