- 期刊
A Novel Non-repudiable Threshold Proxy Signature Scheme with Known Signers
並列摘要
In 2004, Yang et al. proposed an efficient (t, n) threshold proxy signature scheme with known signers. However, Maimani et al. showed that a malicious original signer can forge a valid proxy signature for any message in Yang et al.’s scheme and further proposed an improvement to remedy such an attack. In this paper, we will show that in Maimani et al.s improvement, a malicious original or proxy signer can forge a valid threshold proxy signature for any message by different ways. Furthermore, we propose a new threshold proxy signature scheme that remedies the weakness of Maimani et al.’s scheme.
延伸閱讀
- Zhang, J. H., & Mao, J. (2011). Another Efficient Proxy Signature Scheme in the Standard Model. Journal of Information Science and Engineering, 27(4), 1249-1264. https://doi.org/10.6688/JISE.2011.27.4.4
- 徐碧鴻（2008）。Practical anonymous proxy signature schemes〔碩士論文，淡江大學〕。華藝線上圖書館。https://doi.org/10.6846/TKU.2008.00475
- ZHANG, J. H., & MAO, J. (2016). Efficient Multi-Proxy Signature Scheme with Short Length in the Standard Model. Journal of Information Science and Engineering, 32(4), 1097-1112. https://doi.org/10.6688/JISE.2016.32.4.15
- GU, K., WANG, Y., & WEN, S. (2017). Traceable Threshold Proxy Signature. Journal of Information Science and Engineering, 33(1), 63-79. https://doi.org/10.6688/JISE.2017.33.1.5
- Mashhadi, S. (2012). A Novel Secure Self Proxy Signature Scheme. International Journal of Network Security, 14(1), 22-26. https://doi.org/10.6633/IJNS.201201.14(1).02