According to the text, the foundation of network security rests on several key goals:
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PPT presentations based on this book typically follow a structured modular approach: Introduction to Security : Defines the "CIA Triad" ( Confidentiality, Integrity, and Availability ) and identifies common threats like hacking and viruses. Cryptography Basics : Covers the transformation of Ciphertext through encryption and back via decryption. Security Attacks : Distinguishes between Passive Attacks (eavesdropping) and Active Attacks (modification or fabrication of data). Key Cryptographic Techniques cryptography-network-security-atul-kahate.pdf - Naya Kuch cryptography and network security atul kahate ppt