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Provably Secure Blind Threshold Signatures Based on Discrete Logarithm
並列摘要
In this paper, we propose a provably secure group-oriented blind (t, n) threshold signature scheme, which is the first scheme whose security is proved to be equivalent to the discrete logarithm problem in the random oracle model. Based on the scheme, any t out of n signers in a group can represent the group in signing blind threshold signatures, which can be used in anonymous digital e-cash systems or secure voting systems. By means of our proposed scheme, the issue of e-coins is controlled by several authorities. In our scheme, the size of a blind threshold signature is the same as that of an individual blind signature, and the signature verification process is equivalent to that for an individual signature.
被引用紀錄
Chiu, Y. P. (2011). 利用代理轉密法之高效率安全群播架構 [doctoral dissertation, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2011.10427
延伸閱讀
- Srinath, M. S., & Chandrasekaran, V. (2018). Isogeny-based Quantum-resistant Undeniable Blind Signature Scheme. International Journal of Network Security, 20(1), 9-18. https://doi.org/10.6633/IJNS.201801.20(1).02
- Chow, S. S. M., Go, H. W., Hui, L. C. K., & Yiu, S. M. (2008). Multiplicative Forward-Secure Threshold Signature Scheme. International Journal of Network Security, 7(3), 397-403. https://doi.org/10.6633/IJNS.200811.7(3).11
- Yu, J., Kong, F. Y., Zhao, H. W., Cheng, X. G., Hao, R., & Guo, X. F. (2012). Non-Interactive Forward-Secure Threshold Signature without Random Oracles. Journal of Information Science and Engineering, 28(3), 571-586. https://doi.org/10.6688/JISE.2012.28.3.9
- Hu, X., Qin, Z. G., & Li, F. G. (2010). Identity-based Threshold Signature Secure in the Standard Model. International Journal of Network Security, 10(1), 75-80. https://doi.org/10.6633/IJNS.201001.10(1).10
- Zhao, Y., Yang, Q. L., & Yang, B. (2015). Provably Secure Partially Blind Signature Scheme Based on Quadratic Residue. International Journal of Network Security, 17(2), 217-223. https://doi.org/10.6633/IJNS.201503.17(2).14