Query Processing in Private Data Outsourcing Using Anonymization

Lecture Notes in Computer Science - Data and Applications Security and Privacy XXV ◽

10.1007/978-3-642-22348-8_12 ◽

2011 ◽

pp. 138-153 ◽

Cited By ~ 6

Author(s):

Ahmet Erhan Nergiz ◽

Chris Clifton

Keyword(s):

Query Processing ◽

Data Outsourcing ◽

Private Data

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Hilbert curve-based cryptographic transformation scheme for spatial query processing on outsourced private data

Data & Knowledge Engineering ◽

10.1016/j.datak.2015.05.002 ◽

2016 ◽

Vol 104 ◽

pp. 32-44 ◽

Cited By ~ 16

Author(s):

Hyeong-Il Kim ◽

Seungtae Hong ◽

Jae-Woo Chang

Keyword(s):

Query Processing ◽

Spatial Query ◽

Hilbert Curve ◽

Spatial Query Processing ◽

Private Data

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An Index Structure for Private Data Outsourcing

Lecture Notes in Computer Science - Data and Applications Security and Privacy XXV ◽

10.1007/978-3-642-22348-8_20 ◽

2011 ◽

pp. 247-254 ◽

Cited By ~ 3

Author(s):

Aaron Steele ◽

Keith B. Frikken

Keyword(s):

Index Structure ◽

Data Outsourcing ◽

Private Data

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A data encryption scheme and GPU-based query processing algorithm for spatial data outsourcing

2015 International Conference on Big Data and Smart Computing (BIGCOMP) ◽

10.1109/35021bigcomp.2015.7072832 ◽

2015 ◽

Cited By ~ 2

Author(s):

Min Yoon ◽

Ahra Cho ◽

Miyoung Jang ◽

Jae-Woo Chang

Keyword(s):

Query Processing ◽

Spatial Data ◽

Data Encryption ◽

Processing Algorithm ◽

Encryption Scheme ◽

Data Outsourcing

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Supporting Concurrency in Private Data Outsourcing

Computer Security – ESORICS 2011 - Lecture Notes in Computer Science ◽

10.1007/978-3-642-23822-2_35 ◽

2011 ◽

pp. 648-664 ◽

Cited By ~ 7

Author(s):

Sabrina De Capitani di Vimercati ◽

Sara Foresti ◽

Stefano Paraboschi ◽

Gerardo Pelosi ◽

Pierangela Samarati

Keyword(s):

Data Outsourcing ◽

Private Data

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Privacy Issues and Protection in Secure Data Outsourcing

Jurnal Teknologi ◽

10.11113/jt.v69.3241 ◽

2014 ◽

Vol 69 (6) ◽

Author(s):

Touraj Khodadadi ◽

A. K. M. Muzahidul Islam ◽

Sabariah Baharun ◽

Shozo Komaki

Keyword(s):

Access Control ◽

Privacy Protection ◽

Control Methods ◽

Data Outsourcing ◽

Database Performance ◽

Private Data ◽

Database Encryption ◽

Secure Data ◽

Database Content ◽

Privacy Issues

Utilizing database encryption to safeguard data in several conditions where access control is not sufficient is unavoidable. Database encryption offers an extra layer of security to traditional access control methods. It stops users that are unauthorized, such as hackers breaking into a system, and observing private data. Consequently, data is safe even when the database is stolen or attacked. Nevertheless, the process of data decryption and encryption causes degradation in the database performance. In conditions where the entire information is kept in an encrypted format, it is not possible to choose the database content any longer. The data must be first decrypted, and as such, the unwilling and forced tradeoff occurs between the function and the security. The suitable methods to improve the function are techniques that directly deal with the data that is encrypted without having to decrypt them first. In this study, we determined privacy protection and issues that each organization should consider when it decides to outsource own data.

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