Network Security and Cryptography

Master network security and cryptography with this in-depth guide covering essential concepts, techniques, and advanced topics for protecting data and networks.Key FeaturesComprehensive coverage of network security and cryptographyPractical encryption and decryption techniquesSecurity of emerging technologies like IoT and blockchainBook DescriptionThis new edition introduces fundamental concepts in computer networks, blockchain, cryptography, and network security. It covers classical cipher schemes, public key cryptography, authentication schemes, and Internet security, featuring new material on IoT, cloud computing, SCADA, blockchain, smart grid, big data analytics, and AI security. Starting with computer network basics and mathematical foundations, it then explores classical and modern cipher schemes, public-key cryptography, and authentication methods. Later chapters address Internet and system security, and emerging technologies. Intended as a textbook for computer science and electronics courses, it also serves as a comprehensive reference for professionals. Its structured approach ensures a thorough understanding of both foundational and advanced topics, making it essential for mastering cryptography and network security.What you will learnUnderstand the OSI and TCP/IP modelsImplement symmetric and asymmetric encryptionApply cryptographic protocols and algorithmsUtilize modern cryptographic systemsSecure emerging technologiesLeverage AI for intrusion detectionWho this book is forThis book is ideal for cybersecurity professionals, network administrators, and IT students seeking to enhance their knowledge of network security and cryptography. A basic understanding of computer networks is recommended.