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doi:10.1016/0167-4048(95)97025-6 
Copyright © 1995 Published by Elsevier Science Ltd.
Refereed paper
Trusted system concepts*1
Available online 16 December 1999.
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Abstract
This is the first of three related papers exploring how contemporary computer architecture affects security. Key issues in this changing environment, such as distributed systems and the need to support multiple access control policies, necessitate a generalization of the Trusted Computing Base paradigm. This paper develops a conceptual framework with which to address the implications of the growing reliance on Policy-Enforcing Applications in distributed environments.
Author Keywords: Computer architecture; Security; Distributed systems; Access control; Policy; Trusted Computing Base; Applications; Separation
