Towards the Design and Implementation of a Multilevel Secure Deductive Database Management System

نویسنده

  • Bhavani Thuraisingham
چکیده

In this paper we describe a preliminary design and implementation of a multilevel secure deductive database management system (MLSIDEDBMS). In particular, logic as a dara model for multilevel databases, reasoning across security levels, architectural issues for an MLSIDEDBMS, and a prototype implementation are discussed.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Towards a Multilevel Secure Database Management System for Real-Time Applications

Database systems for real-time applications must satisfy timing constraints associated with transactions, in addition to maintaining data consistency. In addition to real-time requirements, security is usually required in many applications, because sensitive information must be safeguarded. Multilevel security requirements introduce a new dimension to transaction processing in real-time databas...

متن کامل

Security constraint processing during the update operation in a multilevel secure database management system

In a multilevel secure database management system (MLSDBMS). users cleared at different security levels access and share a database consisting of data at different sensitivity levels. A powerful and dynamic approach to assigning sensitivity levels (also called security levels) to data is one which utilizes security constraints or classification rules. Security constraints provide an effective a...

متن کامل

The deductive filter approach to MLS database prototyping

of the database. The goal of the prototype is to achieve a concise and non-conflicting specification of the security constraints. Based on a concrete example of the application domain, the database designer and the security officer (or trusted users) are able to examine by using the prototype the adequacy of the database design and of the security classifications specified. In this paper we giv...

متن کامل

Design and Implementation of a Distributed Database Inference Controller

We describe an approach for controlling certain unauthorized inferences in a multilevel secure distributed database management system. In such a system, two or more multilevel secure database management systems are connected via a trusted network. Furthermore, the environment that we have considered is a limited heterogeneous one where not all of the nodes handle the same accreditation ranges. ...

متن کامل

Security Constraint Processing in a Multilevel Secure Distributed Database Management System

In a multilevel secure distributed database management system, users cleared at different security levels access and share a distributed database consisting of data at different sensitivity levels. An approach to assigning sensitivity levels, also called security levels, to data is one which utilizes constraints or classification rules. Security constraints provide an effective classification p...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2004