An Improved Identity-Based Encryption Scheme without Bilinear Map

被引：3
|
作者：
Zheng, Minghui [1 ]
Zhou, Huihua [1 ]
Cui, Guohua [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Coll Comp Sci, Wuhan 430074, Peoples R China
来源：
MINES 2009: FIRST INTERNATIONAL CONFERENCE ON MULTIMEDIA INFORMATION NETWORKING AND SECURITY, VOL 1, PROCEEDINGS | 2009年
关键词：
Cryptography; Identity-Based Encryption; MOV reduction; bilinear map;
D O I：
10.1109/MINES.2009.171
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
According to the MOV reduction theory, the Identity-Based Encryption (IBE) scheme basing on the bilinear map will lose the high efficiency of elliptic curve. So it is meaningful to build the provably secure Identity-based encryption scheme, but which is without the bilinear map. In this paper, based on this existing result and our new research, an improved IBE scheme will be proposed. But it is different from previous scheme that the new scheme is without symmetric encryption, and at the same time having strong provable security. At last, we will analyze the performance of this new scheme.
引用
收藏
页码：374 / 377
页数：4
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