End-to-end internet packet dynamics
IEEE/ACM Transactions on Networking (TON)
Digital signatures for flows and multicasts
IEEE/ACM Transactions on Networking (TON)
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Efficient Multicast Packet Authentication Using Signature Amortization
SP '02 Proceedings of the 2002 IEEE Symposium on Security and Privacy
Efficient Authentication and Signing of Multicast Streams over Lossy Channels
SP '00 Proceedings of the 2000 IEEE Symposium on Security and Privacy
Graph-Based Authentication of Digital Streams
SP '01 Proceedings of the 2001 IEEE Symposium on Security and Privacy
Secure peer-to-peer 3D streaming
Multimedia Tools and Applications
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We propose an efficient multicast source authentication protocol called Chains of Iso-hash Clusters scheme (CIC), which shows more lossy resistibility, less communication cost, less average delay at receivers. The CIC scheme is based on combination of single Chain scheme and Hash Tree Chains scheme, and integrates the advantages of both. In this scheme, stream is firstly divided into blocks with n packets, and each block consists of m clusters, everyone of which contains a tree of packets. All clusters are chained together. Through CIC, packets of one cluster can be authenticated by any packet of the previous cluster. Compared to other multicast authentication protocols, the proposed scheme has the following advantages: 1) dramatically improves the resistance to burst packets loss, 2) low computation and communication overhead, 3) imposes low delay on the sender side and no delay on the receiver side, assuming no loss occurs.