A Forward Secure Identity Based Encryption Scheme with Master Key Update

被引：0
|
作者：
Yang, Peng [1 ]
Matsuura, Kanta [1 ]
机构：
[1] Univ Tokyo, Meguro Ku, Tokyo 1538505, Japan
来源：
2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3 | 2008年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We propose an identity based encryption scheme with forward security. Especially in our scheme, the top secret, called the master key, updates as time evolves. Our scheme is provably secure in the sense of FS-IND-ID-CPA based on DBDH assumption in standard model.
引用
收藏
页码：336 / 341
页数：6
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