多重签名技术在软件确认系统中的应用

Application of Digital Multisignature in Software Authentication System

软件的制造大都由多个厂商合作完成,为了对他们制造的软件的完整性负责,多个厂商应分别对软件进行签名,用户也应能逐一的确认所购软件是否为这些厂商制造。针对这一实际情况,给出一种多重签名方案,并将此方案应用于软件确认系统,同时对系统的安全性及实用性进行讨论。

Most software is completed by many software manufacturers.To ensure the integrity of their software,the manufacturers include their own digital signature with each copy;they want only legitimate buyers of the software to be able to verify the signature.To solve the problem,a multisignature scheme is presented,and it is applied to a software authentication system.Then the security and practicability of the authentication system is elaborated.