Smalltalk-80: the language and its implementation
Smalltalk-80: the language and its implementation
Security in computing
SODA: a secure object-oriented database system
Computers and Security
A model of authorization for next-generation database systems
ACM Transactions on Database Systems (TODS)
An introduction to object-oriented programming
An introduction to object-oriented programming
Building a secure database using self-protecting objects
Computers and Security
A taxonomy for secure object-oriented databases
ACM Transactions on Database Systems (TODS)
A discretionary security model for object-oriented environments
Information systems security
A Configurable Security Architecture Prototype
Proceedings of the IFIP TC11/ WG11.3 Fourteenth Annual Working Conference on Database Security: Data and Application Security, Development and Directions
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Current security systems are either an integral part of the system they are protecting or a separate module external to the system. This paper describes an architecture for a security system that allows security components to be developed separately from the system they have to protect and then integrated into the system at a later stage. This means an organisation may select the required components based on its needs and 'plug' these components into their systems. The paper describes the proposed architeccture and demonstrates how it may be used to support various forms of discretionary and mandatory authorisation. 2001 Elsevier Science B.V. All rights reserv