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A privacy-preserving video subscription scheme with the limitation of expire date

一种限制订购期限的隐私保护视频订购方案

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摘要

创新点

本文提出的隐私保护视频订购方案,结合高效的对区间验证的零知识证明技术和基于双线性映射的CL签名机制,做到订购期限的限制,同时做到用户不同的登录行为不被记录和追踪,保证用户的隐私;此外,本文的视频订购方案支持用户进行实名支付,并保证用户的支付账号无法和用户的任何订购信息关联,进一步保证用户隐私。

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References

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Acknowledgments

This work was supported by National Natural Science Foundation of China (Grant Nos. 61272512, 61300177) and Beijing Natural Science Foundation (Grant No. 4132054).

Author information

Correspondence to Zijian Zhang.

Additional information

The authors declare that they have no conflict of interest.

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Cite this article

Zhu, L., Chen, M., Zhang, Z. et al. A privacy-preserving video subscription scheme with the limitation of expire date. Sci. China Inf. Sci. 60, 098101 (2017). https://doi.org/10.1007/s11432-016-0305-5

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关键词

  • 订购
  • 隐私保护
  • 视频订购
  • 签名
  • 零知识证明