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IAS CH7 QUIZ

Authored by Darwin Vargas

Computers

University

Used 2+ times

IAS CH7 QUIZ
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The principle requirement of random or pseudorandom number

generation is that the generated number stream be unpredictable.

T

F

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Random numbers play an important role in the use of encryption

for various network security applications.

T

F

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

With true random sequences each number is statistically independent of other numbers in the sequence and therefore

unpredictable.

T

F

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The true random number generator may simply involve conversion of an analog source to a binary output.

T

F

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Examples of a pseudorandom function are decryption keys and

nonces.

T

F

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the PRF does not generate effectively random 128-bit output values it may be possible for an adversary to narrow the

possibilities and successfully use a brute force attack.

T

F

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The purpose of the Maurer's universal statistical test is to determine whether the number of ones and zeros in a sequence

are approximately the same as would be expected for a truly random sequence.

T

F

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