Database systems are being more and more used, with larger sized databases, and as components of very complex systems, that include numerous protocols. Database security problems in the past have only partially been solved. Is there any hope to provide adequate security for the new database systems? This paper describes user and system requirements and provides a list of hints and techniques to...

Knowing flaws existing in a database security system is very useful for database protection. Database security flaws come from various sources, not only from network, database management systems, but also from the way an administrator manages a database system. Even then, to the best of our knowledge, existing researches for detecting security flaws mostly focus on the network environment, but ...

Cloud computing is a group of servers providing the on demand services to users rental basis. One by cloud Data Storage as Service. In Service user will outsource their sensitive data storage environment, where be stored and whenever needs data, they access from anywhere anytime using any device connected internet. critical issues in this security. When outsources vendor, vendor may leak user’s...