Abstract A Physical Unclonable Function (PUF) is a device with unique behaviour that is
hard to clone hence providing a secure fingerprint. A variety of PUF structures and PUF …

Physical unclonable functions (PUFs) are known as one of the most recent promising
technologies for cryptographic key generation. A PUF circuit is designed in such a way to …

The research into ring oscillator physically unclonable functions (RO-PUF) continues to
expand due to its simple structure, ease of generating responses, and its promises of …

The main issue of ring oscillator physical unclonable functions (RO-PUF) is the existence of
unstable ROs in response to environmental variations. The RO pairs with close frequency …

Physical unclonable functions (PUF) is a promising technique in the field of hardware
security with the main principle based on the random variations of inherent semiconductor …

Physical unclonable function is playing an important and efficient role in system security.
Ring oscillator is basically a delay-based PUF, and during fabrication process variations, the …

This dissertation thesis deals with Physical Unclonable Functions (PUFs). PUFs are an
important topic in hardware security as they are being increasingly used in cryptographic …

The main issue of ring oscillator physical unclonable functions (RO-PUF) is the existence of
unstable ROs in response to environmental variations. The RO pairs with close frequency …