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Trust is the inherent ability for hosts to communicate within a network design. Trust and risk are opposites; security is based on enforcing and limiting trust. Within subnets, trust is based on Layer 2 forwarding mechanisms. Between subnets, trust is based on Layer 3+ mechanisms.
introduction to cryptography and network security Published by McGraw-Hill, a business unit of The McGraw-Hill Companies, Inc., 1221 Avenue of the Americas, New York, NY 10020.
• Network Security Fundamentals • Security on Different Layers and Attack Mitigation • Cryptography and PKI • Resource Registration (Whois Database) • Virtual Private Networks and IPsec
This report presents best practices for overall network security and protection of individual network devices. It will assist administrators in preventing an adversary from exploiting their...
Network Security Fundamentals. The NET: How things connect. Introduction to networking devices. Routed and routing protocols. Area networks and topologies. Domain Name System. The Internet of Things. ARPANET. Internet.
Network security needs to guard networked computer systems and protect electronic data that is either stored in networked computers or transmitted in the networks. To achieve the goal of network security, one must first understand the attackers, what could become their targets, and how these targets might be attacked.
1 Network Security Overview. 1.1 Mission and Definitions. 1.2 Common Attacks and Defense Mechanisms. 1.2.1 Eavesdropping. 1.2.2 Cryptanalysis. 1.2.3 Password Pilfering. 1.2.4 Identity Spoofing.