An Effective Electronic File Anonymous Appraisal Protocol
Aidong Chen, Juan Wang, Zhibo Du · 2011
This paper presents an electronic documents anonymous appraisal protocol using the unconditional anonymous of proxy ring signature and differentiating of the original signature and the proxy signature. The security analysis of the protocol shows that it has a good anonymity and capability of coalition-resistance. This protocol can reduce the possibility which the declarer pulls strings for someone. In the meantime it can keep the appraisal in a just and equitable environment.