Enc2DB: A Hybrid and Adaptive Encrypted Query Processing Framework

arXiv:2404.06819v1 Announce Type: new
Abstract: As cloud computing gains traction, data owners are outsourcing their data to cloud service providers (CSPs) for Database Service (DBaaS), bringing in a deviation of data ownership and usage, and intensifying privacy concerns, especially with potential breaches by hackers or CSP insiders. To address that, encrypted database services propose encrypting every tuple and query statement before submitting to the CSP, ensuring data confidentiality when the CSP is honest-but-curious, or even compromised. Existing solutions either employ …

address arxiv breaches cloud cloud computing cloud service cloud service providers computing cs.cr cs.db csp csps data database database service data ownership dbaas encrypted framework gains hackers hybrid insiders outsourcing ownership privacy privacy concerns query service service providers