PRIVATE KEY BASED QUERY ON ENCRYPTED DATA

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AFZALI HAMMAD; NEMATI HAMED; AZMI REZA

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Paper Information

Journal: THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY Year:2012 | Volume:4 | Issue:1 Page(s): 41-50

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Information Journal Paper

Title

PRIVATE KEY BASED QUERY ON ENCRYPTED DATA

Author(s)

AFZALI HAMMAD | NEMATI HAMED | AZMI REZA | Issue Writer Certificate

Keywords

ENCRYPTIONQ2

QUERY ON ENCRYPTED DATAQ2

PRIVATE KEY SEARCHQ2

PRIVACY PRESERVINGQ2

Abstract

Nowadays, users of information systems have inclination to use a central server to decrease data transferring and maintenance costs. Since such a system is not so trustworthy, users' data usually upkeeps encrypted. However, ENCRYPTION is not a nostrum for security problems and cannot guarantee the data security. In other words, there are some techniques that can endanger security of encrypted data. Majority of existing methods for encrypted data management have some critical defects such as cryptanalysis attacks, ENCRYPTION/decryption overhead, and inefficient data storing and retrieval. In this paper, at first we propose a prototype model of private key based search on encrypted data. Then we try to improve it significantly to meet security requirements. Our main goal is to offer a practical method of querying arbitrary words on encrypted data using a minimal trust model. Moreover, we present a model for balancing between performance and security based on user's requirements. In comparison with other methods, query response time is improved and the probability of statistical deductions is reduced.

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APA: Copy

AFZALI, HAMMAD, NEMATI, HAMED, & AZMI, REZA. (2012). PRIVATE KEY BASED QUERY ON ENCRYPTED DATA. THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY, 4(1), 41-50. SID. https://sid.ir/paper/241822/en

Vancouver: Copy

AFZALI HAMMAD, NEMATI HAMED, AZMI REZA. PRIVATE KEY BASED QUERY ON ENCRYPTED DATA. THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY[Internet]. 2012;4(1):41-50. Available from: https://sid.ir/paper/241822/en

IEEE: Copy

HAMMAD AFZALI, HAMED NEMATI, and REZA AZMI, “PRIVATE KEY BASED QUERY ON ENCRYPTED DATA,” THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY, vol. 4, no. 1, pp. 41–50, 2012, [Online]. Available: https://sid.ir/paper/241822/en

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