"...GNU Telephony Secure Calling is intended to make it both possible, and easy, for individuals, private organizations, and public institutions to deploy secure realtime voice and video communications (VoIP) both in closed and openly accessible networks, and to do so in a manner which helps make passive and warrantless communication intercept of private communication a thing of the past. In doing so, we intend to help both national governments and private corporations comply with their obligations to the general public and with national laws in many countries which explicitly forbid such practices. With the introduction of GNU SIP Witch, the GNU Telephony Secure Calling Project has entered it's second phase..."