一种基于授权的部分委托多重代理签名方案
A Multi-proxy Signature Scheme for Partial delegation with Warrant
摘要：
在某些情况下，原始签名人可以将其签名权力委托给指定的代理团体，同时确保每个参与签名人的个人责任。实现这一目的的代理签名方案称为多代理签名方案，由指定的代理群生成的签名称为原始签名人的多代理签名。Lins方案是基于Mambo等人提出的部分委托的。本章介绍了一个新的多代理签名方案，该方案与Lin等人的方案相比具有更小的计算开销，同时满足了部分委托和授权的要求。
英文摘要：
In some cases, the original signer may delegate its signing power to a specified proxy group while ensuring individual accountability of each participantsigner. The proxy signature scheme that achieves such purpose is called the multi-proxy signature scheme and the signature generated by the specified proxy group is called multi-proxy signature for the original signer. Recently such scheme has been discussed by Lin et al. Lins scheme is based on partial delegation by Mambo et al. In present chapter we introduce a new multi-proxy signature scheme, which requires less computational overhead in comparison to Lin et al, and also fulfill the requirement of partial delegation with warrant simultaneously.
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。
