Explore topic-wise MCQs in Symmetric Ciphers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Symmetric Ciphers knowledge and support exam preparation. Choose a topic below to get started.

1.

Forward Unpredictability is a property when the seed is unknown, and the next output bit is the sequence should be unpredictable.

A. True
B. False
Answer» B. False
2.

We should not be able to determine the seed from any previous knowledge of the bits sequence. This is the property of backward unpredictability.

A. True
B. False
Answer» B. False
3.

Which among the following cannot be used in the case of stream ciphers?

A. TRNGs
B. PRNGs
C. PRFs
D. All of the mentioned
Answer» B. PRNGs