Abstract: With the dramatic increase the video application, security is becoming a major problem of the network. Intruders on the network are increasing day by day. The attackers are easily access the video content. This problem is recovered by In-network content caching. In-network content caching is new emerging network architecture that effectively handles video traffic in network. At present many technologies (like HTTPs) to effectively handle the video traffic but the main drawback is end to end security. In-network caching provides the encryption method for secure video delivery. This paper presents a survey on different method for secure and efficient video delivery through in network caching.
Keywords: Video traffic, attackers, in-network content caching, encryption, Http.