Data Preprocessor for Order Preserving Encryption

Abstract:

Sensitive data such as personal telephone number, address, social security number at database is prevented to access by SQL search query. In order to prevent security problems it needs to encrypt database. Order preserving encryption (OPE) is a method of encrypting data so that it's possible to make efficient inequality comparisons on the encrypted items without decrypting them. OPE data of database is available to make index without decryption. In this paper, the data preprocessor by reducing plaintext range, the performance of OPE is increased and sensitive data are protected at database.

• Periodical: Applied Mechanics and Materials (Volumes 752-753)
• Pages: 1356-1359
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.752-753.1356
• Online since: April 2015
• Authors: Suhyung Jo*, Sang Su Lee, Doo Ho Choi
• Keywords: Data Preprocessor, Order Preserving Encryption

References

[1] The PORTIA Project, http: /crypto. stanford. edu/portia.

[2] The Platform for Privacy Preferences 1. 1 Specification, http: /www. w3. org/TR/P3P11.

[3] PRIME - Privacy and Identity Management for Europe, https: /www. prime-project. eu.

[4] European Network of Excellence in Cryptology II, http: /www. ecrypt. eu. org.

[5] R. Agrawal, J. Kiernan, R. Srikant and Y. Xu, Order-preserving encryption for numeric data, SIGMOD 2004, (2004) 563-574.

DOI: 10.1145/1007568.1007632

[6] A. Boldyreva, N. Chenette, Y. Lee and A. O'Neill, Order-preserving symmetric encryption, Proceedings of Eurocrypt'09, LNCS 5479 (2009) 224-241.

DOI: 10.1007/978-3-642-01001-9_13

[7] H. Hacigümüs, B. R. Iyer, C. Li and S. Mehrotra, Executing SQL over Encrypted Data in the Database-Service-Provider Model, ACM SIGMOD (2002).

DOI: 10.1145/564691.564717