Chapter . Security
Network Security
The following sections describe the different categories of network security.
Identity
Identity is the identification of network users, hosts, applications, services, and resources. Examples of technologies that enable identification include Remote Authentication Dial-In User Service (RADIUS), Kerberos, one-time passwords, digital certificates, smart cards, and directory services.
Perimeter Security
Perimeter security ontrols access to critical network applications, data, and services so that only legitimate users and information can access these assets. Examples include access lists on routers and switches, firewalls, virus scanners, and content filters.
Data Privacy
The ability to provide secure communication is ...
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