User management is an important task of the administrator. He or she sets up users and user IDs and assigns…

Vishing is an Internet fraud method. Unlike phishing, it does not use emails or links to obtain sensitive information such…

Cloud environments, IT virtualization, and software-defined infrastructure (SDI) are expected to realize key business objectives on the enterprise side, such…

Key management manages the keys needed for cryptographic procedures. They can be symmetric or asymmetric keys. The tasks of key…