The only biometric technology which does not measure the visual features of the human body. In voice recognition the sound vibrations of a person is measured and compared to an existing sample. The person to be identified is usually required to pronounce a designated password or phrase which facilitates the verification process. Voice recognition can be used on the phone, but has the weakness of technology is its susceptibility to interference by background noise.
TEXTBLOCK 1/1 // URL: http://world-information.org/wio/infostructure/100437611729/100438658314
Analysts at the Government Communications Headquarters in Cheltenham process the mass of intercepted satellite communications produced by their sophisticated interception system, especially from Morwenstow and Menwith Hill. At the headquarters personel use advanced computer hardware and the Dictionary system.