Sciweavers

5252 search results - page 119 / 1051
» Logic in Access Control
Sort
View
GLOBECOM
2009
IEEE
16 years 1 months ago
Medium Access Control Signaling for Reliable Spectrum Agile Radios
—We address the problem of collaborative sensing in cognitive radios. In a cognitive radio network, all the nodes may sense the spectrum simultaneously. They should then exchange...
Ehsan Azarnasab, Rong-Rong Chen, Koon Hoo Teo, Zhi...
INFOCOM
2008
IEEE
16 years 23 days ago
A Scalable Method for Access Control in Location-Based Broadcast Services
Abstract. One important problem for such public broadcast LBS is to enforce access control on a large number of subscribers. In such a system a user typically subscribes to a LBS f...
Mudhakar Srivatsa, Arun Iyengar, Jian Yin, Ling Li...
SECURWARE
2008
IEEE
16 years 22 days ago
Security Patterns for Capturing Encryption-Based Access Control to Sensor Data
—A security pattern describes a particular recurring security problem that arises in specific contexts, and presents a well-proven generic solution for it [1]. This paper descri...
Ángel Cuevas, Paul El Khoury, Laurent Gomez...
FOSSACS
2005
Springer
15 years 12 months ago
History-Based Access Control with Local Policies
Abstract. An extension of the λ-calculus is proposed, to study historybased access control. It allows for security policies with a possibly nested, local scope. We define a type ...
Massimo Bartoletti, Pierpaolo Degano, Gian Luigi F...
ICWS
2007
IEEE
15 years 7 months ago
A Situation-aware Access Control based Privacy-Preserving Service Matchmaking Approach for Service-Oriented Architecture
Service matchmaking is an important process in the operation of Service-Oriented Architecture (SOA) based systems. In this process, information from both service providers and req...
Stephen S. Yau, Junwei Liu