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» Integrity constraints in trust management
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STORAGESS
2005
ACM
15 years 11 months ago
Pvault: a client server system providing mobile access to personal data
In this paper we describe the design for the Pvault software, which is a personal data manager that stores and retrieves data from a remote untrusted data server securely. The maj...
Ravi Chandra Jammalamadaka, Sharad Mehrotra, Nalin...
ITRUST
2005
Springer
15 years 11 months ago
Interactive Credential Negotiation for Stateful Business Processes
Business Processes for Web Services are the new paradigm for lightweight enterprise integration. They cross organizational boundaries, are provided by entities that see each other ...
Hristo Koshutanski, Fabio Massacci
SAC
2008
ACM
15 years 5 months ago
Contextualizing normative open multi-agent systems
Open MASs can be extremely dynamic due to heterogeneous agents that migrate among them to obtain resources or services not found locally. In order to prevent malicious actions and...
Carolina Howard Felicíssimo, Caroline Chopi...
ICDT
2012
ACM
251views Database» more  ICDT 2012»
13 years 8 months ago
Computing universal models under guarded TGDs
A universal model of a database D and a set Σ of integrity constraints is a database that extends D, satisfies Σ, and is most general in the sense that it contains sound and co...
André Hernich
DOLAP
2004
ACM
15 years 11 months ago
An analysis of additivity in OLAP systems
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
John Horner, Il-Yeol Song, Peter P. Chen