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» On the Secure Implementation of Security Protocols
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WORDS
2002
IEEE
15 years 11 months ago
Role-Based Access Control for CORBA Distributed Object Systems
This paper shows how role-based access control (RBAC) models can be implemented in distributed object-based systems that follow OMG/CORBA standards. We introduce a novel approach ...
Rafael R. Obelheiro, Joni da Silva Fraga
MMMACNS
2001
Springer
15 years 11 months ago
The Set and Function Approach to Modeling Authorization in Distributed Systems
Abstract. We present a new model that provides clear and precise semantics for authorization. The semantics is independent from underling security mechanisms and is separate from i...
Tatyana Ryutov, B. Clifford Neuman
OOPSLA
2001
Springer
15 years 11 months ago
An On-the-Fly Reference Counting Garbage Collector for Java
Reference counting is not naturally suitable for running on multiprocessors. The update of pointers and reference counts requires atomic and synchronized operations. We present a ...
Yossi Levanoni, Erez Petrank
AGENTS
2000
Springer
15 years 11 months ago
An Architecture for Modeling Internet-Based Collaborative Agent Systems
Abstract. This paper describes an architecture for modeling cooperating systems of communicating agents. The authors’ goal is not that of providing a framework to implement multi...
Roberto A. Flores, Robert C. Kremer, Douglas H. No...
SP
1999
IEEE
126views Security Privacy» more  SP 1999»
15 years 11 months ago
Flexible Policy-Directed Code Safety
This work introduces a new approach to code safety. We present Naccio, a system architecture that allows a large class of safety policies to be expressed in a general and platform...
David Evans, Andrew Twyman