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Welcome to the Message Authentication Codes and Key Management MCQs Page

Dive deep into the fascinating world of Message Authentication Codes and Key Management with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Message Authentication Codes and Key Management, a crucial aspect of Cryptography and Network Security. In this section, you will encounter a diverse range of MCQs that cover various aspects of Message Authentication Codes and Key Management, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Cryptography and Network Security.

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Check out the MCQs below to embark on an enriching journey through Message Authentication Codes and Key Management. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Cryptography and Network Security.

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Message Authentication Codes and Key Management MCQs | Page 9 of 11

Q81.
Public key encryption/decryption is not preferred because
Discuss
Answer: (d).all of the mentioned
Q82.
Which one of the following is not a public key distribution means?
Discuss
Answer: (b).Hashing Certificates
Discuss
Answer: (d).None of the mentioned
Q84.
PGP makes use of which cryptographic algorithm?
Discuss
Answer: (c).RSA
Q85.
USENET is related to which of the following Public Key distribution schemes?
Discuss
Answer: (b).Public announcements
Q86.
Which of the following public key distribution systems is most secure?
Discuss
Answer: (a).Public-Key Certificates
Q87.
Which systems use a timestamp?

i) Public-Key Certificates
ii) Public announcements
iii) Publicly available directories
iv) Public-Key authority
Discuss
Answer: (c).i) and iv)
Q88.
Which of these systems use timestamps as an expiration date?
Discuss
Answer: (a).Public-Key Certificates
Discuss
Answer: (a).Public-Key Certificates
Q90.
Publicly Available directory is more secure than which other system?
Discuss
Answer: (b).Public announcements

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