PUBLIC KEY ENCRYPTION WITH KEYWORD SEARCH BASED ON FACTORING

摘要：

　　Public key encryption with keyword search (PKES) enables senders to send encrypted data to a Freceiver like traditional public key encryption (PKE) schemes.The difference between PKES and PKE is that the receiver in PKES can search on the encrypted data which is stored on the third-party server (like a cloud storage server).As far as we know,most of the existed PKES schemes are based on bilinear map,so they are costly in computation and hard to be used in practice.In this paper,we construct a PKES scheme based on factoring,its computational efficient and secure.The public parameters in our scheme is also short,we just need a public modules and a random element of the set of integers.

关键词： Public key Searchable encryption Factoring

作者: Wenjun Luo Jianming Tan

作者单位: College of Computer Science and Technology,Chongqing University of Posts and Telecommunications,Chongqing 400065,China

会议类型: 国际会议

会议名称: 2012 2nd IEEE International Conference on Cloud Computing and Intelligence Systems (2012年第2届IEEE云计算与智能系统国际会议(IEEE CCIS2012))

会议地点: 杭州

会议语种:英文

页码: 1698-1700

在线出版日期: 2012-10-30（万方平台首次上网日期，不代表论文的发表时间）