From electronic wire taps to baby monitors and long-distance video and listening devices, startling changes occur everyday in how we gather, interpret, and tran

Understanding Surveillance Technologies demystifies spy devices and describes how technology is used to observe and record intimate details of people’s lives�

The second edition of this popular work has been updated to reflect recent developments in aerial, radio, and telecommunications that affect government, local s

Understanding Surveillance Technologies demystifies spy devices and describes how technology is used to observe and record intimate details of people‘s lives

Offering ready access to the security industry’s cutting-edge digital future, Intelligent Network Video provides the first complete reference for all those in