This new edition introduces the basic concepts in computer networks, blockchain, and the latest trends and technologies in cryptography and network security. Th

Unlike data communications of the past, today's networks consist of numerous devices that handle the data as it passes from the sender to the receiver. However,

Cryptography is ubiquitous and plays a key role in ensuring data secrecy and integrity as well as in securing computer systems more broadly. Introduction to Mod

Now the most used texbook for introductory cryptography courses in both mathematics and computer science, the Third Edition builds upon previous editions by off

This book is an introduction to fundamental concepts in the fields of cryptography and network security. Because cryptography is highly vulnerable to program er