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ADC
2005
Springer
111views Database» more  ADC 2005»
14 years 27 days ago
An Access Control Method Based on the Prefix Labeling Scheme for XML Repositories
This paper describes an access control method of the XML repository system, SAXOPHONE, which was implemented at Tokyo Metropolitan University. The main feature of our research is ...
Shohei Yokoyama, Manabu Ohta, Kaoru Katayama, Hiro...
JHSN
2006
100views more  JHSN 2006»
13 years 7 months ago
Reconfiguring Role Based Access Control policies using risk semantics
We present a refined model for Role Based Access Control policies and define a risk measure for the model, which expresses elements of the operational, combinatorial and conflict ...
Benjamin Aziz, Simon N. Foley, John Herbert, Garre...
CCS
2005
ACM
14 years 27 days ago
A framework for concrete reputation-systems with applications to history-based access control
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...
Karl Krukow, Mogens Nielsen, Vladimiro Sassone
ICTCS
2005
Springer
14 years 26 days ago
Checking Risky Events Is Enough for Local Policies
Abstract. An extension of the λ-calculus is proposed to study historybased access control. It allows for parametrized security policies with a possibly nested, local scope. To gov...
Massimo Bartoletti, Pierpaolo Degano, Gian Luigi F...
TSP
2008
118views more  TSP 2008»
13 years 7 months ago
Channel-Aware Random Access Control for Distributed Estimation in Sensor Networks
A cross-layered slotted ALOHA protocol is proposed and analyzed for distributed estimation in sensor networks. Suppose that the sensors in the network record local measurements of ...
Y.-W. P. Hong, Keng-U Lei, Chong-Yung Chi