Cryptography, as done in this century, is heavily mathematical. But it also has roots in what is computationally feasible. This unique textbook text balances th

The protection of sensitive information against unauthorized access or fraudulent changes has been of prime concern throughout the centuries. Modern communicati

Cryptography is a vital technology that underpins the security of information in computer networks. This book presents a comprehensive introduction to the role

Cryptography is now ubiquitous – moving beyond the traditional environments, such as government communications and banking systems, we see cryptographic techn

Textbook on cryptography for students of electrical engineering and computer science.