- 期刊
Remark on Shao et al's Bidirectional Proxy Re-Signature Scheme in Indocrypt' 07
並列摘要
Recently, Shao et al. proposed two bidirectional proxy re-signature schemes S(subscript mb) and S(subscript id-mb) [3]. In their paper, the authors gave security proofs to say that both of them are secure in their security model without random oracles. But, we found that the scheme S(subscript mb) is miss leaded and its security proof is false. In this paper, we present an attack on S(subscript mb) and improve it to be secure in their security model.
延伸閱讀
- Tiwari, N., & Padhye, S. (2015). Provable Secure Multi-Proxy Signature Scheme without Bilinear Maps. International Journal of Network Security, 17(6), 736-742. https://doi.org/10.6633/IJNS.201511.17(6).11
- Zhou, C., Zhang, Y., & Wang, L. (2018). A Provable Secure Identity-based Generalized Proxy Signcryption Scheme. International Journal of Network Security, 20(6), 1183-1193. https://doi.org/10.6633/IJNS.201811_20(6).18
- Mtonga, K., Paul, A., & Rho, S. (2014). Time-and-ID-Based Proxy Reencryption Scheme. Journal of Applied Mathematics, 2014(), 702-708-276. https://doi.org/10.1155/2014/329198
- Xiong, H., Qin, Z. G., & Li, F. G. (2011). A Certificateless Proxy Ring Signature Scheme with Provable Security. International Journal of Network Security, 12(2), 92-106. https://doi.org/10.6633/IJNS.201103.12(2).04
- Pan, C. H., Li, S. P., Zhu, Q. H., Wang, C. Z., & Zhang, M. W. (2015). Notes on Proxy Signcryption and Multi-proxy Signature Schemes. International Journal of Network Security, 17(1), 29-33. https://doi.org/10.6633/IJNS.201501.17(1).04