Date Added: Apr 2010
With the development of the Information Technologies users are provided with more and more new services. Video conferences with any point of the world for example are already a daily practice. Sending and receiving any kind of information (text, video, voice) is of extreme importance for every organization. One of the most successful and secure protection methods for data transmitted in the computer systems is the use of encryption techniques. The deployment of video data transmission networks is widely used surveillance pattern by the police authorities of European countries.