Differential Query Execution on Privacy Preserving Data Distributed Over Hybrid Cloud
Sridhar Reddy Vulapula, P. V. S. Srinivas, Jyothi Mandala · 2022
Hybrid cloud is proposed as a solution for ensuring security and privacy for data outsourced to cloud. Hybrid cloud uses a mix of both private and public cloud with distribution of sensitive information to private cloud and insensitive information to public cloud. Though data distributed over multi storage provides enhanced security and privacy, query performance is distorted. This work proposes a privacy preserving data distribution with goal of ensuring reduced query latency for data distributed over hybrid clouds without any compromise to the security and privacy. The proposed solution also provides different queries results for the query depending on the access control provided to the users.