Cryptography

Author: Song Zhen et al.
Publisher:
Publishing Date: 2002-07-01
Features: This book is a textbook for beginners in cryptography. In the first part of the book, it primarily introduces fundamental concepts in cryptography and cryptographic engineering, such as basic cryptography concepts, classification of cryptographic systems, and the mathematics used. Then, it briefly discusses the basic concepts and principles of various cryptographic systems, such as classical cryptography, stream ciphers, block ciphers, and public-key cryptography, and provides a detailed description of the typical cryptographic algorithm processes and their security in these systems. The book is well-structured, with rigorous language, clear explanations, and strong organization. The content is arranged in a logical progression from simple to complex, with appropriate depth, and includes abundant algorithm examples to combine theory with practice. It is suitable as a textbook for relevant majors in universities and colleges.