可撤销匿名的电子检举系统

An Anonymity-revoking Electronic Impeaching System Based on Group Signature

论文利用群签名技术,提出了一种可撤销匿名的检举系统,一方面,它能有效地保护检举人的隐私,另一方面,在电子检举中心的协助下,一个可信第三方(TTP)可撤销检举人的匿名性,因此可有效地防止诬告行为。本文述及的检举系统,适用于中小规模的群使用。

An anonymity-revoking electronic inpeaching system based on group signature is proposed. On the one hand, the user＇s privacy cannot be compromised by electronic impeaching center, and on the other hand, the anonymity can be removed by a trusted third party（TTP） with the help of electronic impeaching center. In this case, the third party would be able to effectively prevent a vicious charge.