摘要
综述了环签名及其应用方面的研究成果和发展状况。概括了现有的环签名方案,分析了现有环签名方案的优缺点。指出了环签名目前所存在的问题,并对其研究前景进行了展望。
The achievements of ring signature and its applications were surveyed. The majority of the schemes were generalized. The advantages and disadvantages of these schemes were analyzed. Some problems in the study of this field were presented, and several main research directions were pointed out as well.
出处
《通信学报》
EI
CSCD
北大核心
2007年第5期109-117,共9页
Journal on Communications
基金
黑龙江省自然科学基金资助项目(F2004-06)
黑龙江省博士后基金资助项目
哈尔滨工程大学基础研究基金资助项目(HEUFT05067)~~
关键词
数字签名
环签名
门限环签名
关联环签名
可撤销匿名性
digital signature
ring signature
threshold ring signature
linkable ring signature
revocable anonymity