A New Security Boundary of Component Differentially Challenged XOR PUFs Against Machine Learning Modeling Attacks

Gaoxiang Li, Khalid T. Mursi, Ahmad O. Aseeri +2

Physical Unclonable Functions (PUFs) are promising security primitives for resource-constrained network nodes. The XOR Arbiter PUF (XOR PUF or XPUF) is an intensively studied PUF i…