Download or read book Understanding Surveillance Technologies written by J.K. Petersen and published by CRC Press. This book was released on 2000-09-21 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt: From electronic wire taps to baby monitors and long-distance video and listening devices, startling changes occur everyday in how we gather, interpret, and transmit information. An extraordinary range of powerful new technologies has come into existence to meet the requirements of this expanding field. Your search for a comprehensive resourc