CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
Broadcast Encryption's Bright Future
Computer
TrustMe: Anonymous Management of Trust Relationships in Decentralized P2P Systems
P2P '03 Proceedings of the 3rd International Conference on Peer-to-Peer Computing
Promotional and Commercial Content Distribution Based on a Legal and Trusted P2P Framework
CEC '05 Proceedings of the Seventh IEEE International Conference on E-Commerce Technology
Trusted P2P Transactions with Fuzzy Reputation Aggregation
IEEE Internet Computing
CPWCT: Making P2P Home Network Secure Virtual Multimedia Device
LCN '05 Proceedings of the The IEEE Conference on Local Computer Networks 30th Anniversary
Detecting and Tracing Copyright Infringements in P2P Networks
ICNICONSMCL '06 Proceedings of the International Conference on Networking, International Conference on Systems and International Conference on Mobile Communications and Learning Technologies
Trust and Security in Peer-to-Peer System
DEXA '06 Proceedings of the 17th International Conference on Database and Expert Systems Applications
Fuzzy Trust for Peer-to-Peer Systems
ICDCSW '06 Proceedings of the 26th IEEE International ConferenceWorkshops on Distributed Computing Systems
Certificate-based Access Control in Pure P2P Networks
P2P '06 Proceedings of the Sixth IEEE International Conference on Peer-to-Peer Computing
Legitimate Peer-to-Peer Content Distribution Network
GCCW '06 Proceedings of the Fifth International Conference on Grid and Cooperative Computing Workshops
Byzantine fault tolerant public key authentication in peer-to-peer systems
Computer Networks: The International Journal of Computer and Telecommunications Networking - Management in peer-to-peer systems
Collusion resistant broadcast encryption with short ciphertexts and private keys
CRYPTO'05 Proceedings of the 25th annual international conference on Advances in Cryptology
Low-cost and reliable mutual anonymity protocols in peer-to-peer networks
IEEE Transactions on Parallel and Distributed Systems
Broadcast Encryption-Based P2P DRM without Central License Server
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Service and P2P based secure media sharing in mobile commerce environments
Electronic Commerce Research
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P2P networks play a promotive role in distribution and transmission of digital multimedia content by providing high availability, fault tolerance, bandwidth efficiency and dynamic scalability. At the same time, however, it facilitates illegal pirate and unauthorized access towards copyright media content which may violate possessor ownership and result in economic loss. Conventional client/server model for DRM has difficulties coping with the challenge of secure communication in P2P environment. In this paper, we propose a strategy to incorporate DRM mechanism into P2P network architecture and construct a system which ensures efficient content sharing as well as reliable media protection. Our approach implements a revocable key management scheme based on broadcast encryption and enables cryptographic information for session key processing to be distributed among users within the same authorized domain in peer-to-peer mode. Mathematical analysis has demonstrated that the new strategy outperforms traditional solutions on alleviating communication overhead of License Server, minishing peer latency of authorization, and importing security modules without much modification to original peer-to-peer infrastructure.