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» Control Principles and Role Hierarchies
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GRID
2007
Springer
13 years 7 months ago
Managing Role-Based Access Control Policies for Grid Databases in OGSA-DAI Using CAS
In this paper, we present a role-based access control method for accessing databases through the Open Grid Services Architecture – Data Access and Integration (OGSA-DAI) framewor...
Anil L. Pereira, Vineela Muppavarapu, Soon M. Chun...
COLCOM
2008
IEEE
14 years 2 months ago
A Constraint and Attribute Based Security Framework for Dynamic Role Assignment in Collaborative Environments
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...
Isabel F. Cruz, Rigel Gjomemo, Benjamin Lin, Mirko...
FLAIRS
2003
13 years 9 months ago
A Possibilistic Logic Encoding of Access Control
This paper proposes a modelling of information security policies in the framework of possibilistic logic. Our modelling is based on the concept of roles associated with users. Acc...
Salem Benferhat, Rania El Baida, Fréd&eacut...
LREC
2010
142views Education» more  LREC 2010»
13 years 9 months ago
The Demo / Kemo Corpus: A Principled Approach to the Study of Cross-cultural Differences in the Vocal Expression and Perception
This paper presents the Demo / Kemo corpus of Dutch and Korean emotional speech. The corpus has been specifically developed for the purpose of cross-linguistic comparison, and is ...
Martijn Goudbeek, Mirjam Broersma
ICMCS
2000
IEEE
83views Multimedia» more  ICMCS 2000»
13 years 12 months ago
System Aspects of Copy Management for Digital Video
- THIS PAPER REVIEWS BASIC PRINCIPLES OF COPY PROTECTION FOR DIGITAL VIDEO. WE DISTINGUISH BETWEEN THE ROLE OF CRYPTOGRAPHY AND EMBEDDED SIGNALING, AS SEEN BY STANDARDIZATION BODIE...
Jean-Paul M. G. Linnartz, Joop Talstra, Ton Kalker...