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ACSAC
1998
IEEE
14 years 1 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
ICCVW
1999
Springer
14 years 1 months ago
Optimization Criteria, Sensitivity and Robustness of Motion and Structure Estimation
The prevailing efforts to study the standard formulation of motion and structure recovery have been recently focused on issues of sensitivity and and robustness of existing techn...
Jana Kosecka, Yi Ma, Shankar Sastry
FQAS
1998
Springer
133views Database» more  FQAS 1998»
14 years 1 months ago
Estimating the Quality of Databases
Abstract. With more and more electronic information sources becoming widely available, the issue of the quality of these often-competing sources has become germane. We propose a st...
Amihai Motro, Igor Rakov
MAS
1998
Springer
145views Communications» more  MAS 1998»
14 years 1 months ago
Language Issues in Mobile Program Security
Abstract. Many programming languages have been developed and implemented for mobile code environments. They are typically quite expressive. But while security is an important aspec...
Dennis M. Volpano, Geoffrey Smith
SPAA
1996
ACM
14 years 28 days ago
Constant Time per Edge is Optimal on Rooted Tree Networks
We analyze the relationship between the expected packet delay in rooted tree networks and the distribution of time needed for a packet to cross an edge using convexity-based stoch...
Michael Mitzenmacher