Chaotic Searchable Encryption for Mobile Cloud Storage

被引：17

作者：

Awad, Abir ^{[1
]}

Matthews, Adrian ^{[1
]}

Qiao, Yuansong ^{[1
]}

Lee, Brian ^{[1
]}

机构：

[1] Athlone Inst Technol, Software Res Inst, Irish Ctr Cloud Comp & Commerce Software Res, Athlone, Ireland

来源：

IEEE TRANSACTIONS ON CLOUD COMPUTING | 2018年 / 6卷 / 02期

关键词：

Cloud; security; searchable encryption; chaos; locality sensitive hashing;

D O I：

10.1109/TCC.2015.2511747

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper considers the security problem of outsourcing storage from user devices to the cloud. A secure searchable encryption scheme is presented to enable searching of encrypted user data in the cloud. The scheme simultaneously supports fuzzy keyword searching and matched results ranking, which are two important factors in facilitating practical searchable encryption. A chaotic fuzzy transformation method is proposed to support secure fuzzy keyword indexing, storage and query. A secure posting list is also created to rank the matched results while maintaining the privacy and confidentiality of the user data, and saving the resources of the user mobile devices. Comprehensive tests have been performed and the experimental results show that the proposed scheme is efficient and suitable for a secure searchable cloud storage system.

引用

页码：440 / 452

页数：13

共 29 条

[1] Near-optimal hashing algorithms for approximate nearest neighbor in high dimensions [J].