# Welcome to the Cryptography Basics MCQs Page

Dive deep into the fascinating world of Cryptography Basics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Cryptography Basics, a crucial aspect of Cryptography and Network Security. In this section, you will encounter a diverse range of MCQs that cover various aspects of Cryptography Basics, 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.

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

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Cryptography Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

### Cryptography Basics MCQs | Page 1 of 11

## Explore more Topics under Cryptography and Network Security

Encrypt the message “HELLO”; use 00 to 25 for encoding. The value of C2 for character ‘L’ is

What is the respective plaintext character for C = (27, 20)?

i) In the CBC mode, the plaintext block is XORed with previous ciphertext block before encryption.

ii) The CTR mode does not require an Initialization Vector

iii) The last block in the CBC mode uses an Initialization Vector

iv) In CBC mode repetitions in plaintext do not show up in ciphertext

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