Research on a New Architecture of Self-Healing Database System

Self-healing database can be self-selective repaired from malicious transactions attacks, including some features like intrusion detection, intrusion limit, damage assessment and dynamic repair. the database can "heal" itself on-the-fly and continue delivering essential services in the face of attacks. by analyzing the deficiencies of the existing architecture, using the separation of intrusion detection and main-auxiliary database conversion method, this paper presents a new architecture for self-healing database. the conversion algorithm based on this architecture is also presented. Our experimental evaluation shows results about time and space overhead between different architectures.