Volume 9 Number 11 (Nov. 2014)
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JCP 2014 Vol.9(11): 2656-2660 ISSN: 1796-203X
doi: 10.4304/jcp.9.11.2656-2660

A New Scheme for Range Queries over Encrypted Data

Shanyue Bu, Yue Zhang, and Kun Yu
Huaiyin Institute of Technology,School of Computer Engineering, Huaian,China
Abstract—Cloud servers could provide secure services to data management for encrypted sensitive data, however, the difficulties of querying these data by data owners increase.To solve the problem,this paper proposes a new scheme for range queries over encrypted data. In particular, the indices and interval trapdoors of sensitive data are first created by using circle mapping. Then, these indices and interval trapdoors are encrypted. During range query processing, cloud servers can efficiently retrieve and return query results after completing an assertion. Moreover, the correctness, security and computation complexity are presented and analyzed in details. Compared with the existing approaches, this method is more efficient and secure.

Index Terms—Cloud Storage, Circle Mapping, Indexing, Interval Trapdoor.

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Cite: Shanyue Bu, Yue Zhang, and Kun Yu, "A New Scheme for Range Queries over Encrypted Data," Journal of Computers vol. 9, no. 11, pp. 2656-2660, 2014.

General Information

ISSN: 1796-203X
Abbreviated Title: J.Comput.
Frequency: Bimonthly
Editor-in-Chief: Prof. Liansheng Tan
Executive Editor: Ms. Nina Lee
Abstracting/ Indexing: DBLP, EBSCO,  ProQuest, INSPEC, ULRICH's Periodicals Directory, WorldCat,etc
E-mail: jcp@iap.org
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