青岛大学学报(自然科学版)2017,Vol.30Issue(3):35-39,44,6.DOI:10.3969/j.issn.1006-1037.2017.08.08
前向安全的群签名方案
Forward-secure Group Signature
摘要
Abstract
A forward secure group signature scheme is proposed by combining the forward security idea with the group signature scheme based on BLS short signature.The scheme not only satisfies the general security requirements such as unforgeability,anonymity and traceability,but also satisfies the forward security and reduces the harm caused by key exposure.At the same time,the forward security technology adopted in the scheme is not limited by the number of cycles,and can be renewed for an infinite period of time,thus improving the practicability of the signature scheme.关键词
前向安全/BLS短签名/群签名/不可伪造性Key words
forward secure/BLS short signature/group signature/unforgeability分类
信息技术与安全科学引用本文复制引用
王硕,程相国,陈亚萌,高明,王越..前向安全的群签名方案[J].青岛大学学报(自然科学版),2017,30(3):35-39,44,6.基金项目
国家自然科学基金(批准号:61572267,61303197)资助 (批准号:61572267,61303197)
山东省自然基金(批准号:ZR2013FQ005)资助. (批准号:ZR2013FQ005)