Description

Fingerprinting emerged as a technological solution to avoid illegal content re-distribution. Anonymous fingerprint is a solution for legal distribution of multimedia contents with copyright protection. The identities of buyer are revealed only in case of illegal redistribution. Some of the problems in the existing fingerprint protocols are1) use of complex time-consuming protocols and/or homomorphic encryption of the content, and 2) a unicast approach for distribution that does not scale for a large number of buyers. Here we use recombined fingerprints methodology. Our proposed system is efficient, scalable, privacy-preserving and P2P-based fingerprinting system. In our proposed system we are going to distribute the multimedia files in the peer-peer networks. The main work of our process is to identify any misuse of multimedia copies along the peer-peer network. To detect this here we use the recombined fingerprint techniques. In addition to that we encrypt our multimedia copies using AES algorithm before send it to the buyer. Finally we evaluate the performance of our work based on efficiency, accuracy etc.