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CCGRID
2006
IEEE
14 years 1 months ago
Policy-Based Access Control Framework for Grid Computing
Grid technology enables access and sharing of data and computational resources across administrative domains. Thus, it is important to provide a uniform access and management mech...
Jin Wu, Chokchai Leangsuksun, Vishal Rampure, Hong...
MDM
2009
Springer
115views Communications» more  MDM 2009»
14 years 2 months ago
Supporting Contexts for Indoor Navigation Using a Multilayered Space Model
Indoor navigation highly depends on context and requires flexible data structures to support the many use cases and configurations. For example, an indoor navigation system must c...
Thomas Becker, Claus Nagel, Thomas H. Kolbe
IWC
2007
100views more  IWC 2007»
13 years 7 months ago
Usefulness of VRML building models in a direction finding context
This paper describes an experiment which aims to examine the effectiveness and efficiency of a Virtual Reality Modelling Language (VRML) building model compared with equivalent ar...
Pietro Murano, Dino Mackey
AGENTS
2000
Springer
13 years 12 months ago
Scalability of a Transactional Infrastructure for Multi-Agent Systems
Abstract. One of the reasons for attending to agent technology is the evergrowing complexity of information systems and the increasing difficulty to foresee and plan for all potent...
Khaled Nagi
SP
1999
IEEE
145views Security Privacy» more  SP 1999»
13 years 12 months ago
A User-Centered, Modular Authorization Service Built on an RBAC Foundation
Psychological acceptability has been mentioned as a requirement for secure systems for as long as least privilege and fail safe defaults, but until now has been all but ignored in...
Mary Ellen Zurko, Richard Simon, Tom Sanfilippo