Wireless & Mobile Computing Security

Security in Broad Sense
Securing information from unauthorized access is a major problem for any network - wireline or wireless Security, in a broad sense, focuses on network security, system security, information security, and physical security. It is made up of a suite of multiple technologies that solve numerous authentication, information integrity, and identification problems. It includes the following technologies – firewalls, authentication servers, biometrics, cryptography, intrusion detection, virus protection, and VPNs.

Understanding the Components

A Schematic of Security Architecture for Mobile WAP-based Devices