Improvisation the Security and Privacy in Real Time Database System

摘要

This work is proposed to improve the security and privacy issues in real-time database system, such as the military departments, public organizations and the other private organizations. These institutions are associated with the database system environments that shows controlled retrieving of data and information with their operation. In fact, the huge volumes of data and information are supervised by the today’s real-time database system. For security purpose a concurrency control algorithm (OPT) is used, a simulation is written in C+ + for the real-time databases and timing constraints is also used in this research. Hence, this work consistently tackles, improves and identifies the solutions of different challenges such as security and privacy of database, such as security measures objectives, security threats to database and the database security maintenance process. The paper presents the mechanism of scheduling called as “timing” and access control “timing” in real-time.