Frequency-Based RO-PUF
Abhishek Kumar, Jyotirmoy Pathak, Suman Lata Tripathi · Advances in computational intelligence and robotics book series · 2019
Arbiter PUF and RO-PUF are two well-known architectures. Arbiter PUF is a simple architecture and easy to implement while RO-PUF require exponentially large hardware. As shown in this chapter, the digital design of RO-PUF response is 42.85% uniform and 46.25% unique.