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» On the Composition of Secure Systems
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CCS
2007
ACM
14 years 1 months ago
An algorithm for the appraisal of assurance indicators for complex business processes
In order to provide certified security services we must provide indicators that can measure the level of assurance that a complex business process can offer. Unfortunately the fo...
Fabio Massacci, Artsiom Yautsiukhin
COLCOM
2008
IEEE
14 years 2 months ago
Access Control Model for Sharing Composite Electronic Health Records
The adoption of electronically formatted medical records, so called Electronic Health Records (EHRs), has become extremely important in healthcare systems to enable the exchange of...
Jing Jin, Gail-Joon Ahn, Michael J. Covington, Xin...
STOC
2009
ACM
145views Algorithms» more  STOC 2009»
14 years 8 months ago
Differential privacy and robust statistics
We show by means of several examples that robust statistical estimators present an excellent starting point for differentially private estimators. Our algorithms use a new paradig...
Cynthia Dwork, Jing Lei
ASE
2005
145views more  ASE 2005»
13 years 7 months ago
Developing Ambient Intelligence Systems: A Solution based on Web Services
Enabling the ambient intelligence vision means that consumers will be provided with universal and immediate access to available content and services, together with ways of effectiv...
Valérie Issarny, Daniele Sacchetti, Ferda T...
CSFW
2000
IEEE
14 years 1 days ago
Information Flow Analysis in a Discrete-Time Process Algebra
Some of the non interference properties studied in [4, 6, 18] for information flow analysis in computer systems, notably Æ , are reformulated here in a realtime setting. This is...
Riccardo Focardi, Roberto Gorrieri, Fabio Martinel...