Title :
A secure algorithm for executing queries over encrypted data
Author :
Rasha Refaie;Abd El-Aziz Ahmed;Nermin Hamza;Mahmood Al-monem;Hesham Hefny
Author_Institution :
Dept. of Computer & Information Sciences, Institute of Statistical Studies and Research, Cairo University
Abstract :
Outsourcing databases into cloud increases the need of data security. Executing queries over encrypted data preserves a certain degree of confidentiality. In this paper, we propose an efficient algorithm to run computations on data encrypted for different principals. The proposed algorithm allows users to run queries over encrypted columns directly without decrypting all records.
Keywords :
"Servers","Remuneration","Encryption","Indexes","Algorithm design and analysis"
Conference_Titel :
Complex Systems (WCCS), 2015 Third World Conference on
DOI :
10.1109/ICoCS.2015.7483217
