Historically, two-factor authentication is not a new concept but its use has become far more prevalent with the digital age we now live in. As recently as February 2011 Google announced two factor authentication, online for their users, followed by MSN and Yahoo.
Body worn video (BWV), also known as body cameras, is a video recording system that is typically utilized by law enforcement to record their interactions with the public or gather video evidence at crime scenes, and has been known to increase both officer and citizen accountability.
Primer on Body-Worn Cameras for Law Enforcement. Developed by the NIJ-funded NLECTC Sensor, Surveillance and Biometric Technologies Center of Excellence, A Primer on Body-Worn Cameras for Law Enforcement provides an introduction to body-worn camera systems.n a sample of police departments surveyed in 2013, approximately 75 percent of them reported that they did not use body-worn cameras. The survey was funded by the Office of Community Oriented Policing Services and conducted by the Police Executive Research Forum (PERF).