Title :
A Group Order-Preserving Encryption Scheme Based on Periodic Functions for Efficient Query Processing on Encrypted Data
Author :
Hyunjo Lee;MunChol Choi;Jae-Woo Chang
Author_Institution :
Dept. of Comput. Eng., Chonbuk Nat. Univ., Jeonju, South Korea
Abstract :
To preserve the private information of the outsourced database, it is important to encrypt the database. Also it is necessary to provide a query processing scheme without decrypting the encrypted data. For this, we propose a group order preserving data encryption scheme based on periodic functions (GOPES). Our GOPES generates encryption signatures based on data groups and periodic functions. With this, we can can guarantee the data privacy.
Keywords :
"Encryption","Conferences","Query processing","Data privacy"
Conference_Titel :
High Performance Computing and Communications (HPCC), 2015 IEEE 7th International Symposium on Cyberspace Safety and Security (CSS), 2015 IEEE 12th International Conferen on Embedded Software and Systems (ICESS), 2015 IEEE 17th International Conference on
DOI :
10.1109/HPCC-CSS-ICESS.2015.275