TERMINAL PROVIDING SECURE VOIP VIDEO COMMUNICATION AND SECURE VOIP VIDEO COMMUNICATION METHOD

摘要

PURPOSE: A terminal providing a secure VoIP video call and a secure VoIP video communication method are provided to encode an image signal of a user by an image packet using a determined media encoding algorithm. CONSTITUTION: A signaling manager(20) decides a signaling security mechanism through negotiation with an external server. The signaling manager encodes a signaling message according to the determined signaling security mechanism. The encoded signaling message is transmitted to a receiving terminal. A media manager(30) encodes an image packet from an image signal of a user.