Security refers to the protection of hardware, software, machines and networks from unauthorized access, alteration or destruction. Security measures include restricted access to machines and networks and encryption of information. The degree of security of information systems determines society’s confidence in the information contained in the systems.

In The News

Users fail to spot fake pop-ups Internet users are unable to distinguish between genuine pop-up warnings messages and false ones, a study at North Carolina State University has found.
Palm and others face virus threat Popular handheld electronic devices, like Palm, may soon face the save virus attacks that millions of personal computers confront each year...