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.
By Colton Lochhead. Las Vegas Review-Journal. In the midst of a national discussion about police brutality and accountability, the Las Vegas police policy of releasing body camera footage is heading in the right direction, according to the American Civil Liberties Union.