Secure Transportation In Video Surveillance System Based On SIP

With the quickly change of the scientific technologies and the updating of the products, the video surveillance system has become an indispensable part.There are many video surveillance systems in the district,banks,shops and other places.It exits everywhere.We named the system "the eye in the sky".Due to the high sensitivity and security are required,the secure transportation is particularly important.Therefore,this paper proposes a novel video transmission scheme and solves the secure transportation successfully.After analysised the video surveillance system and the secure transportation,this paper proposed a new video transportation scheme.The security, real-time property and better effect, are the urgent problems in the video surveillance system. To effectively solve the problems of video broadcast in the video surveillance system, a new scheme for video transmission is presented. First, applying DES & RSA encryption algorithm based on Immune Algorithm(IA) to the Server to ensure the security. Second, using the SIP protocol along with the RTP protocol to the Client, which achieved the real-time transmission of video stream. Experimental results demonstrated that the proposed scheme can obtain a better property with high security in real-time applications.In summary,the program combined the SIP,RTP,Directshow,encryption algorithms and other techniques and applied them to the video surveillance successfully.Which achieved the requirement of security and can be named a secure video surveillance system.