摘要:
Analyses the GollesAugmentchainscheme, aimingatthestreamcharacteristicsthatstreammustbetransmittedin real-time and processed even if some packets in the sequence are missing. Based on Gilbert-Elliot channel model, proposes a new star-chains stream Authentication scheme in which hash is forward placed. This scheme stores a sequence before signing it, in order to construct a hash chain flexibly. The new scheme uses less resources and is easier for users to receive the stream, at the same time it prevents denial of service attack and reduces the loss of chains break.
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