Cryptography

This book provides a clear and informative introduction to cryptography and data protection, exploring key concepts such as algorithms, encryption methods, and their applications in areas like e-commerce and online security. It emphasizes the significant impact of cryptography on modern society, including the development of the internet and advanced banking techniques. Covering important topics like stream ciphers, block ciphers, public key algorithms, and digital signatures, it offers insight into the social and political relevance of these technologies.