Digital Conontent Distribution System for Secure and Fast Multimedia Based on Partial Encryption and Group Key
There are constantly mounting opportunities on the Internet and civilizing network capability so, Security and fast multimedia distribution has become an important research topic. It is easy to achieve the faster and more secure multimedia distribution through web caching and encryption. It is important to review encryption technique used for multimedia content in view of specific characteristic of multimedia content such as its size. It is modified to use partial encryption based on the multimedia type in order to reduce user alleged latency. In the modified system it is introduced that only authorized users have access to secure multimedia, group key management.