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ACSAC
1998
IEEE
15 years 2 months ago
The RRA97 Model for Role-Based Administration of Role Hierarchies
Abstract Role-based access control RBAC has recently received a lot of attention due to its exibility, expressive power and simplicity in administration. In RBAC permissions are as...
Ravi S. Sandhu, Qamar Munawer
91
Voted
ICSE
1999
IEEE-ACM
15 years 2 months ago
A Language and Environment for Architecture-Based Software Development and Evolution
Software architectures have the potential to substantially improve the development and evolution of large, complex, multi-lingual, multi-platform, long-running systems. However, i...
Nenad Medvidovic, David S. Rosenblum, Richard N. T...
CONCUR
1998
Springer
15 years 2 months ago
Algebraic Techniques for Timed Systems
Performance evaluation is a central issue in the design of complex real-time systems. In this work, we propose an extension of socalled "Max-Plus" algebraic techniques to...
Albert Benveniste, Claude Jard, Stephane Gaubert
SIGMOD
1998
ACM
140views Database» more  SIGMOD 1998»
15 years 2 months ago
Caching Multidimensional Queries Using Chunks
Caching has been proposed (and implemented) by OLAP systems in order to reduce response times for multidimensional queries. Previous work on such caching has considered table leve...
Prasad Deshpande, Karthikeyan Ramasamy, Amit Shukl...
GD
1998
Springer
15 years 2 months ago
Drawing Large Graphs with H3Viewer and Site Manager
We demonstrate the H3Viewer graph drawing library, which can be run from a standalone program or in conjunction with other programs such as SGI's Site Manager application. Our...
Tamara Munzner