Sciweavers

505 search results - page 12 / 101
» Access Control and Trust in the Use of Widely Distributed Se...
Sort
View
CCS
2010
ACM
13 years 8 months ago
Hierarchical attribute-based encryption for fine-grained access control in cloud storage services
Cloud computing, as an emerging computing paradigm, enables users to remotely store their data into a cloud so as to enjoy scalable services on-demand. Especially for small and me...
Guojun Wang, Qin Liu, Jie Wu
COMSWARE
2007
IEEE
14 years 2 months ago
Role Based Access Control for UDDI Inquiries
— Web Services are commonly used by organizations for B2B integration and enterprise application integration. UDDI registries are widely used as mechanisms for businesses to list...
Raymond Peterkin, Jinsuk Solomon, Dan Ionescu
INFOCOM
2010
IEEE
13 years 6 months ago
Distributed Power Control for Cognitive User Access based on Primary Link Control Feedback
—We venture beyond the “listen-before-talk” strategy that is common in many traditional cognitive radio access schemes. We exploit the bi-directional nature of most primary c...
Senhua Huang, Xin Liu, Zhi Ding
FLOPS
2006
Springer
13 years 11 months ago
Soutei, a Logic-Based Trust-Management System
We describe the design and implementation of a trust-management system Soutei, a dialect of Binder, for access control in distributed systems. Soutei policies and credentials are w...
Andrew Pimlott, Oleg Kiselyov
MM
2004
ACM
145views Multimedia» more  MM 2004»
14 years 1 months ago
Proportional service differentiation in wireless LANs using spacing-based channel occupancy regulation
In this paper, we propose Spacing-based Channel Occupancy Regulation (SCORE) MAC protocol that provides proportional service differentiation in terms of normalized throughput in w...
Qi Xue, Aura Ganz