NDLI: Secure Deduplication Storage Systems with Keyword Search

Content Provider	IEEE Xplore Digital Library
Author	Jin Li Xiaofeng Chen Xhafa, F. Barolli, L.
Copyright Year	2014
Description	Author affiliation: State Key Lab. of Integrated Service Networks, Xidian Univ., Xi'an, China (Xiaofeng Chen) \|\| Sch. of Comput. Sci., Guangzhou Univ., Guangzhou, China (Jin Li) \|\| Dept. of Languages & Inf. Syst., Tech. Univ. of Catalonia, Barcelona, Spain (Xhafa, F.) \|\| Dept. of Inf. & Commun. Eng., Fukuoka Inst. of Technol., Fukuoka, Japan (Barolli, L.)
Abstract	Data deduplication is an attractive technology to reduce storage space and upload bandwidth for increasing vast amount of duplicated and redundant data. In a cloud storage system with data deduplication, duplicate copies of data will be eliminated and only one copy will be kept in the storage. To protect the confidentiality of sensitive data while supporting deduplication, the convergent encryption technique has been proposed to encrypt the data before outsourcing. However, the issue of keyword search over encrypted data in deduplication storage system has to be addressed for efficient data utilization. This paper firstly proposes two constructions which support secure keyword search in this scenario. In these constructions, the integrity of the data can be realized by just checking the convergent key, without other traditional integrity auditing mechanisms. Security analysis demonstrates that our keyword search schemes are secure in terms of the definitions specified in the proposed security model.
Sponsorship	IEEE Tech. Comm. Distrib. Process.
Starting Page	971
Ending Page	977
File Size	175662
Page Count	7
File Format	PDF
ISSN	1550445X
e-ISBN	9781479936304
DOI	10.1109/AINA.2014.118
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-05-13
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Servers Cloud computing Keyword search Encryption Indexes secret sharing Deduplication distributed storage system reliability
Content Type	Text

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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