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SPC
2005
Springer
13 years 11 months ago
TrustAC: Trust-Based Access Control for Pervasive Devices
Alice first meets Bob in an entertainment shop, then, they wish to share multimedia content, but Do they know what are trustworthy users? How do they share such information in a s...
Florina Almenárez Mendoza, Andrés Ma...
EUC
2008
Springer
13 years 7 months ago
Access Control in Ubiquitous Environments Based on Subjectivity Eliminated Trust Propagation
The first challenge that we tackle in this paper is how to conduct access control in ubiquitous environments where sites have to handle access requests from their own users as wel...
Omar Hasan, Jean-Marc Pierson, Lionel Brunie
DBSEC
2009
110views Database» more  DBSEC 2009»
13 years 6 months ago
Enforcing Confidentiality Constraints on Sensitive Databases with Lightweight Trusted Clients
Existing approaches for protecting sensitive information stored (outsourced) at external "honest-but-curious" servers are typically based on an overlying layer of encrypt...
Valentina Ciriani, Sabrina De Capitani di Vimercat...
WPES
2003
ACM
13 years 10 months ago
Policy migration for sensitive credentials in trust negotiation
Trust negotiation is an approach to establishing trust between strangers through the bilateral, iterative disclosure of digital credentials. Under automated trust negotiation, acc...
Ting Yu, Marianne Winslett
SACMAT
2010
ACM
13 years 3 months ago
Enforcing spatial constraints for mobile RBAC systems
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
Michael S. Kirkpatrick, Elisa Bertino