Question

What are the characteristics of a PUF?
a. The challenge-response mapping is unclonable.
b. Depends on variations in manufacturing processes.
c. Can be used to generate public and private keys.
d. All of these.

Answer 1

Answer: d

Explanation:

Answer 2

Answer:

d. All of these.

Explanation:

PUF (physical unclonable function) have following characteristics :

1. It is stable for long time.

2.These are unique.

3. It can be used to generate public and private keys.

4. It depends on variations in manufacturing processes.

5. . The challenge-response mapping is unclonable.

So the option d is correct.

d. All of these.