9781422272657

WORDS TO UNDERSTAND

biometric authentication— a security process used in computer science that relies on the unique physical characteristics of an individual to verify identity, control access, or identify individuals in groups that are under surveillance. closed-circuit television (CCTV)— a system of televising by cable to designated viewing sets, as within a factory for monitoring production operations, in a theater for viewing a special event taking place elsewhere, or in an office building as an aid to maintaining security. Internet protocol— a set of rules governing the format of data sent over the Internet or another network.

6