Question

A CSPRBG is defined as one that passes the __ test.

(a) Runs test

(b) Maurer’s Universal statistical test

(c) Frequency Test

(d) On-bit test

I had been asked this question during a job interview.

Question is from Pseudorandom Number Generators and Stream Ciphers in portion Pseudorandom Number Generation and Stream Ciphers and More Block Ciphers of Cryptograph & Network Security

Answer 1

Right answer is (d) On-bit test

To explain I would say: A CSPRBG is defined as one that passes the one-bit test.