Briefly discuss the major characteristic differences between PUFs, TRNGs, and DfACs. 1. Briefly discuss the quality metrics used to evaluate PUFs and TRNGs. 2. Explain why RO-PUFs tend to produce more...

Briefly discuss the major characteristic differences between PUFs, TRNGs, and DfACs.

1. Briefly discuss the quality metrics used to evaluate PUFs and TRNGs.

2. Explain why RO-PUFs tend to produce more erroneous responses due to runtime noise and aging compared to traditional arbiter-PUFs.

3. Briefly describe what security primitives (strong PUFs, weak PUFs, or TRNGs) are ideal for following applications:

(a) Chip ID generation.

(b) Authentication.

(c) Licensing.

(d) Cryptographic nonce.

(e) Key-generation for in-situ AES encryption/decryption system.