Dual System Encryption Revisited:Attaining Fully Secure Identity-Based Encryption and Its Extensions

摘要：

Dual system encryption is a new powerful methodology first proposed by Waters in CRYPTO 2009 which can be used to prove full security (or adaptive security) for identity-based encryption and its extensions, e.g., hierarchical identity-based encryption (HIBE) or attribute-based encryption (ABE) systems.In this paper, We consider the application of dual system encryption.Based on dual system encryption, we propose a generic construction of fully secure schemes.

作者: Song Luo Yu Chen Zhong Chen

作者单位: College of Computer Science and Engineering, Chongqing University of Technology, Chongqing 400054, P Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100190, P.R.China ;Instit Institute of Software, School of Electronics Engineering and Computer Science,Peking University, Bei

会议类型: 国内会议

会议名称: 中国密码学会2011年会

会议地点: 长沙

会议语种:英文

页码: 99-103

在线出版日期: 2011-10-15（万方平台首次上网日期，不代表论文的发表时间）