Comment on “Identity-based non-interactive key distribution with forward security”

被引:0
|
作者
Xi Jun Lin
Ran Ren
Zhengang Wei
Lin Sun
机构
[1] Ocean University of China,Department of Computer Sciences and Technology
[2] Qingdao University,College of Liberal Arts
来源
Designs, Codes and Cryptography | 2015年 / 75卷
关键词
Cryptographic protocols; Non-interactive key distribution; Forward security; Identity-based encryption ; Analysis; 94A60;
D O I
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中图分类号
学科分类号
摘要
Steinwandt and Corona proposed a forward-secure identity-based non-interactive key distribution (ID-NIKD) scheme and proved its security, and then a forward-secure identity-based encryption (IBE) constructed from their forward-secure ID-NIKD scheme. In this study, attacks are presented to point out that their ID-NIKD scheme and IBE scheme are not forward-secure. We conclude that how to construct a forward-secure ID-NIKD scheme is still an open problem.
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页码:1 / 7
页数:6
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