Abound多重签名方案的安全性分析及改进

Security Analysis and Improvement of the Abound Multi-Signature Scheme

在研究Abound提出的一种多重数字签名方案的基础上,对该方案进行了安全性分析,并给出了一个改进方案.新方案中的消息能够被秘密传输并由指定的接收人得以恢复.

Based on the study about one of the multi-signature schemes proposed by Abound, the paper analyzed the security of this scheme and provided a new improvement scheme. The information in the new scheme can be transmitted secretly and recovered by the designated verifier.