基于配对的ID多代理多重签密方案
New ID Based Multi-Proxy Multi-Signcryption Scheme from Pairings
摘要:
本文利用配对理论提出了一个基于身份的多代理多签密方案。在该方案中,一个代理签密组可以通过原签密组中所有成员的合作而被授权为代理人。然后由授权的代理签密人组中的所有签密人代表原签密人组合作生成代理签密。与Liu和Xiao的方案相比,该方案提供了签名的公开可验证性,同时简化了密钥管理。
英文摘要:
This paper presents an identity based multi-proxy multi-signcryption scheme from pairings. In this scheme a proxy signcrypter group could authorized as a proxy agent by the coopration of all members in the original signcryption group. Then the proxy signcryption can be generated by the cooperation of all the signcrypters in the authorized proxy signcrypter group on the behalf of the original signcrypter group. As compared to the scheme of Liu and Xiao, the proposed scheme provides public verifiability of the signature along with simplified key management.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。