Analyzing data in computer databases for criminal activity; Analyzing telephone calling pattern data in computer databases for criminal activity; Computerized security services, namely, electronic monitoring, detecting, recording and reporting of suspicious use of telecommunications systems provided to inmates and related parties; Electronic monitoring services for security purposes in the field of law enforcement; Fraud detection services for correctional institutions; Surveillance services; Providing information concerning possible criminal or suspicious activities of individuals or organizations; Monitoring services for tracking the location of people using Global Positioning System (GPS) and Radio Frequency (RF) transceivers; Providing community supervision and tracking of people for law enforcement agencies using GPS and RF devices; Providing house arrest, pre-trial, probationer, and parolee monitoring using GPS and RF tracking devices; Providing online computer databases for law enforcement surveillance and investigation; Providing online computer databases for communication of information between correctional institutions and law enforcement and investigative entities; Telephone services, namely, monitoring calls to unauthorized phone numbers or persons for the purpose of protecting and preventing fraud or otherwise adding security to telephone calls and other electronic transmissions of voice or data