Xing-lan Zhang

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A conference-key protocol is used to establish a common conference key K such that a group of people can communicate securely over a public network. To improve the implementation efficiency of Tzeng¿s conference-key agreement protocol, an efficient conference-key agreement protocol is proposed under the authenticated broadcast channel. First, the improved(More)
Aiming at improving the Property-Based Attestation without Trusted Third Party, some modifications were put forward. The attestation model was modified, and the Pedersen Commitment Scheme was used again to hide the configuration of platform, so that the privacy leakage problem which then brings the computing complexity can be solved. The protocol is(More)
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