Introduction -- Hardware Security Primitives and their Applications -- Racetrack PUF -- TERO PUF -- Direct Characterization PUF -- Volatile Memory Based PUF -- Emerging Memory Based PUF -- Extrinsic Characterization of PUF -- Radio PUFs and CoAs -- Optical PUFs -- True Random Number Generators -- Hardware Camouflaging -- Temper Detection Methods -- Embedded Watermarking -- Counterfeit and Recycled IC Detection -- Package-Level Counterfeit IC Detection -- Side Channels Protection in Cryptographic Hardware -- Fault Injection Resistant Cryptographic Hardware -- Energy and Performance Optimization for Cryptography -- Lightweight Cryptography -- Post-Quantum Cryptography -- Virtual Proof of Reality -- Analog Security.