adplus-dvertising
frame-decoration

Question

Confidentiality can only be provided if we perform message encryption before the MAC generation.

a.

True

b.

False

c.

May be

d.

Can't say

Posted under Message Authentication Codes and Key Management Cryptography and Network Security

Answer: (b).False

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Confidentiality can only be provided if we perform message encryption before the MAC generation.
Add Comment

Similar Questions

Discover Related MCQs

Q. MACs are also called

View solution

Q. For a 100 bit key and a 32 bit tag, how many possible keys can be produced in the 3rd round?

View solution

Q. MAC is a

View solution

Q. For an n-bit tag and a k-bit key, the level of effort required for brute force attack on a MAC algorithm is

View solution

Q. Cryptographic hash functions execute faster in software than block ciphers.

View solution

Q. What is the value of ipad in the HMAC structure?

View solution

Q. What is the value of opad in the HMAC structure?

View solution

Q. Which cryptographic algorithm is used in CMAC?

View solution

Q. In CMAC, which scenario is a different key K2 is used instead of K1?

View solution

Q. Which Authentication Encryption approach is taken by the SSL/TLS protocol?

View solution

Q. Which Authentication Encryption approach is taken by the IPSec protocol?

View solution

Q. Which Authentication Encryption approach is taken by the SSH protocol?

View solution

Q. Hashing followed by encryption (H→E) is used by which algorithm?

View solution

Q. Which of the following terms is not an input to the CCM encryption?

View solution

Q. How many passes through the plaintext does the CCM require to generate the MAC value?

View solution

Q. In GCM, we define S as S = GHASH(A||0^v||C||0^u||[len(A)]||[len(C)]). What is v defined as?

View solution

Q. When the length of the IV is not 96, then

View solution

Q. Which is not true for Key-Wrapping?

View solution

Q. What is the value of A (0)?

View solution

Q. The key Wrapping Algorithm provides confidentiality and data integrity.

View solution
View All MCQs on Message Authentication Codes and Key Management

Suggested Topics

Are you eager to expand your knowledge beyond Cryptography and Network Security? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

Embedded Systems

Dive into the world of specialized computing systems with our Embedded Systems MCQs....

IT Fundamentals

Navigate the basics of information technology with our IT Fundamentals MCQs. Get a...

Java Spring Framework

Enhance your Java development skills with our Spring Framework MCQs. Learn about...

Compiler Design

Unravel the process of translating source code into executable programs with our...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...