This book provides a comprehensive overview of hardware security challenges and solutions, making it an essential resource for engineers, researchers, and students in the field. The authors cover a wide range of topics, from hardware design and implementation to attack models and countermeasures. They delve into the latest research and industry practices in the field, including techniques for secure chip design, hardware Trojan detection, side-channel attack mitigation, the threats and vulnerabilities facing modern hardware, the design and implementation of secure hardware, and the latest techniques for testing and verifying the security of hardware systems. The book also covers emerging technologies such as quantum computing and the Internet of Things, and their impact on hardware security. With its practical approach and extensive coverage of the subject, this book is an ideal reference for anyone working in the hardware security industry.