作者: Weifeng Lv , Xiuzhen Cheng , Jiguo Yu , Zhi Tian , Chunqiang Hu
DOI: 10.1109/TNET.2021.3063102
关键词: Rabin cryptosystem 、 Group signature 、 Confidentiality 、 Security token 、 Computer science 、 Client-side 、 Computer security 、 Anonymity 、 Server-side 、 Location-based service
摘要: … strong privacy requirements but achieving privacy protection at … In this paper, we propose a privacy preservation and billing … Our work can simultaneously achieve privacy protection as …