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  1. No Access

    Chapter and Conference Paper

    A Modified Fuzzy Fingerprint Vault Based on Pair-Polar Minutiae Structures

    Biometrics-based cryptosystems are helpful tools facilitating our daily life. Examples are that people use their biometrics to identify themselves in clouds or protect passwords as well as other privacy inform...

    **angmin Li, Ning Ding, Haining Lu, Dawu Gu… in Information Security and Cryptology (2018)

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    Article

    New algorithms for verifiable outsourcing of bilinear pairings

    双线性对运算是密码学中最昂贵的运算之一, 已有的对运算外包计算方案效率很低或可验证概率不高。 基于两个不可信的服务器, 我们提出了新的双线性对运算外包方案。 用户不需要执行任何复杂度高的运算, 如标量乘、 模乘运算等。 如果服务器返回错误的计算结果, 用户能以概率 1 检测到, 即外包结果能完全验证。 与已有方案相比, 所提方案能同时提高双线性对运算的计算效率和可验证概率。

    Yanli Ren, Ning Ding, Tianyin Wang, Haining Lu… in Science China Information Sciences (2016)