Side channel is one of the methods for obtaining information about program execution. Traditionally, they are used in computer science to extract information about a key in cryptographic algorithms. What makes them different from other ways of extracting information about program execution is that side channels rely on how a system implements program execution, rather than what the program’s algorithm specifies. Analog side channels are particularly powerful because they are not easy to suppress or detect that someone is collecting information from the system. Although they are very powerful tools, they are poorly understood.
This book targets advanced level students in computer science and electrical engineering as a textbook. Researchers and professionals working with analog side channels, how to model them, measure them, improve signal to noise ratio, and invent new signal processing techniques can also use this book. Computer scientists and engineers who want to learn new applications of side channels to improve system security, new techniques for breaking cryptography keys, new techniques for attestation, and new techniques for hardware Trojan detection will also want to purchase this book.
MILOS PRVULOVIC (S’97–M’03–SM’09) received the B.Sc. degree in electrical engineering from theUniversity of Belgrade in 1998, and the M.Sc. and Ph.D. degrees in computer science from the University of Illinois at Urbana–Champaign, in 2001 and 2003, respectively. He is currently a Professor with the School of Computer Science, Georgia Institute of Technology, where he joined in 2003. His research interests are in computer architecture, especially hardware support for software monitoring, debugging, and security. He was a past recipient of the NSF CAREER Award, and a Senior Member of the ACM and the IEEE Computer Society