Generic constructions of integrated PKE and PEKS

被引：21

作者：

Chen, Yu ^{[1
]}

Zhang, Jiang ^{[2
]}

Lin, Dongdai ^{[1
]}

Zhang, Zhenfeng ^{[2
]}

机构：

[1] Chinese Acad Sci, Inst Informat Engn, State Key Lab Informat Secur, Beijing 100093, Peoples R China

[2] Chinese Acad Sci, Inst Software, Trusted Comp & Informat Assurance Lab, Beijing 100190, Peoples R China

来源：

DESIGNS CODES AND CRYPTOGRAPHY | 2016年 / 78卷 / 02期

基金：

中国国家自然科学基金;

关键词：

PKE-PEKS; Joint security; Consistency; Collision-freeness; Robustness; IDENTITY-BASED ENCRYPTION; PUBLIC-KEY ENCRYPTION; CHOSEN-CIPHERTEXT SECURITY; SHORT SIGNATURES; ANONYMOUS IBE;

D O I：

10.1007/s10623-014-0014-x

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper we investigate the topic of integrated public-key encryption (PKE) and public-key encryption with keyword search (PEKS) schemes (PKE-PEKS as shorthand). We first formalize the strongest security notion to date for PKE-PEKS schemes, named joint CCA-security. We then propose two simple constructions of jointly CCA-secure PKE-PEKS schemes from anonymous (hierarchical) identity-based encryption schemes. Besides, we also define the notion of consistency for PKE-PEKS schemes, as well as revisit its related notions (including consistency of PEKS schemes, robustness and collision-freeness of IBE schemes), which may be of independent interest.

引用

页码：493 / 526

页数：34

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