Understanding surveillance technologies : spy devices, privacy, history & applications /
Petersen, Julie K.
Boca Raton : Auerbach Publications,
c2007.
Includes bibliographical references and index.
section 1. Introduction -- 1. Introduction & overview -- section 2. Acoustic surveillance -- 2. Audio -- 3. Infra/ultrasound -- 4. Sonar -- section 3. Electromagnetic surveillance -- 5. Radio -- 6. Radar -- 7. Infrared -- 8. Visual -- 9. Aerial -- 10. Ultraviolet -- 11. X-rays -- section 4. Chemical & biological surveillance -- 12. Chemical & biological -- 13. Biometrics -- 14. Animals -- 15. Genetics -- section 5. Miscellaneous surveillance -- 16. Magnetic -- 17. Cryptologic -- 18. Computers -- section 6. Index.
Electronic surveillance.