Principles of Information Security (MindTap Course List)
6th Edition
ISBN: 9781337516938
Author: WHITMAN
Publisher: Cengage
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Chapter 7, Problem 1E
Explanation of Solution
IDPS (Intrusion detection and Prevention system):
- When a system has the ability to identify and modify its configuration and also prevents the intrusion present in the environment, it is called as Intrusion Detection and Prevention System.
- It includes functions of both detecting the intrusion and also preventing the intrusions present in the system.
Event correlation:
- Event correlation is a process where a network event gets monitored to consolidate the alerts and error logs into a short and easily understandable package.
- Event correlation simplifies and speeds up the monitoring of networks.
Compression:
- It is a process of reducing the occurrence of same event that repeats multiple times.
- It helps the system analyst identify the multiple occurrence of a single event and remove the redundancy.
- It helps in removing the duplicates of the event that occur.
- It helps the system analyst identify event that is repeating and will able to prevent viewing each and every event individually by eliminating the redundancy.
- The occurrence of the event is identified using some kind of counter...
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A key feature of hybrid IDPS systems is event correlation. After researching event correlation online, define the following terms as they are used in this process: compression, suppression, and generalization.
Comparing cypher block chaining to cypher feedback mode in terms of the number of encryption operations necessary to transport a large file, cypher block chaining is more efficient than cypher feedback mode.
Comparing cypher block chaining to cypher feedback mode in terms of the number of encryption
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Chapter 7 Solutions
Principles of Information Security (MindTap Course List)
Ch. 7 - Prob. 1RQCh. 7 - Prob. 2RQCh. 7 - Prob. 3RQCh. 7 - Prob. 4RQCh. 7 - Prob. 5RQCh. 7 - Prob. 6RQCh. 7 - Prob. 7RQCh. 7 - Prob. 8RQCh. 7 - Prob. 9RQCh. 7 - Prob. 10RQ
Ch. 7 - Prob. 11RQCh. 7 - Prob. 12RQCh. 7 - Prob. 13RQCh. 7 - Prob. 14RQCh. 7 - Prob. 15RQCh. 7 - Prob. 16RQCh. 7 - Prob. 17RQCh. 7 - Prob. 18RQCh. 7 - Prob. 19RQCh. 7 - Prob. 20RQCh. 7 - Prob. 1ECh. 7 - Prob. 2ECh. 7 - Prob. 4ECh. 7 - Prob. 5ECh. 7 - Prob. 1CEDQCh. 7 - Prob. 2CEDQCh. 7 - Prob. 3CEDQ
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- This may be used to explain why some block cypher modes of operation rely solely on encryption, while others combine encryption and decryption:arrow_forwardWhat was the original set of criteria used by the National Institute of Standards and Technology (NIST) to evaluate prospective AES ciphers?arrow_forwardThe term "Bitcoin Block Integrity" and what it has to do with data integrity and security are used interchangeably.arrow_forward
- 6. Now, take a brief look at the NIST SP800-38A publication: Recommendation for Block Cipher Modes of Operation and list all the AES modes of encryption. From all these listed modes, which mode achieves COA-IND, which achieves KPA-IND, CPA-IND, and CCA-IND?arrow_forwardExplain the Design features and consideration of a fiestel ciphers.arrow_forwardWhat is a snooping protocol?arrow_forward
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