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ACSAC
1998
IEEE
15 years 4 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
COMPSAC
1998
IEEE
15 years 4 months ago
Allocating Data Objects to Multiple Sites for Fast Browsing of Hypermedia Documents
Many world wide web applications require access, transfer, and synchronization of large multimedia data objects (MDOs) (such as, audio, video, and images) across the communication...
Siu-Kai So, Ishfaq Ahmad, Kamalakar Karlapalem
VLDB
1998
ACM
136views Database» more  VLDB 1998»
15 years 4 months ago
Materialized View Selection for Multidimensional Datasets
To fulfill the requirement of fast interactive multidimensional data analysis, database systems precompute aggregate views on some subsets of dimensions and their corresponding hi...
Amit Shukla, Prasad Deshpande, Jeffrey F. Naughton
ICIAP
1997
ACM
15 years 4 months ago
Color Based Object Recognition
The purpose is to arrive at recognition of multicolored objects invariant to a substantial change in viewpoint, object geometry and illumination. Assuming dichromatic reflectance...
Theo Gevers, Arnold W. M. Smeulders
93
Voted
VLDB
1997
ACM
110views Database» more  VLDB 1997»
15 years 4 months ago
The Network as a Global Database: Challenges of Interoperability, Proactivity, Interactiveness, Legacy
The current integrated developments in network and computing give rise to a technical infrastructure for the information society which one may variously circumscribe by terms such...
Peter C. Lockemann, Ulrike Kölsch, Arne Kosch...
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