Secure and Practical Functional Dependency Discovery in Outsourced Databases

ePrint Report: Secure and Practical Functional Dependency Discovery in Outsourced Databases

Xinle Cao, Yuhan Li, Dmytro Bogatov, Jian Liu, Kui Ren

The popularity of cloud computing has made outsourced databases prevalent in real-world applications. To protect data security, numerous encrypted outsourced databases have been proposed for this paradigm. However, the maintenance of encrypted databases has scarcely been addressed. In this paper, we focus on a typical maintenance task --- functional dependency (FD) discovery. We develop novel FD protocols in encrypted …

applications cloud cloud computing computing data databases data security dependency discovery encrypted eprint report maintenance paradigm prevalent protect real report security world