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ACSAC
1998
IEEE
15 years 8 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
ICCL
1998
IEEE
15 years 8 months ago
Transactions for Java
We present a design and implementation of transactions and general-purpose persistence for Java. These additions allow Java programmers to manipulate any Java object using transac...
Alex Garthwaite, Scott Nettles
SIGMOD
1998
ACM
97views Database» more  SIGMOD 1998»
15 years 8 months ago
Cost Based Query Scrambling for Initial Delays
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...
Tolga Urhan, Michael J. Franklin, Laurent Amsaleg
VISUALIZATION
1997
IEEE
15 years 8 months ago
GADGET: goal-oriented application design guidance for modular visualization environments
Modular Visualization Environments (MVEs) have recently been regarded as the de facto standard for scientific data visualization, mainly due to adoption of visual programming sty...
Issei Fujishiro, Yuriko Takeshima, Yoshihiko Ichik...
IUI
1997
ACM
15 years 8 months ago
Helping Users Think in Three Dimensions: Steps Toward Incorporating Spatial Cognition in User Modelling
Historically, efforts at user modelling in educational systems have tended to employ knowledge representations in which symbolic (or "linguistic") cognition is emphasize...
Michael Eisenberg, Ann Nishioka, M. E. Schreiner