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2005
IEEE
15 years 7 months ago
An RBAC Framework for Time Constrained Secure Interoperation in Multi-domain Environments
In emerging e-commerce applications, time constrained information sharing between different systems is becoming a common phenomenon. A flexible and efficient mechanism is needed t...
Smithi Piromruen, James B. D. Joshi
IMC
2005
ACM
15 years 7 months ago
Inferring and Debugging Path MTU Discovery Failures
If a host can send packets larger than an Internet path can forward, it relies on the timely delivery of Internet Control Message Protocol (ICMP) messages advising that the packet...
Matthew J. Luckie, Kenjiro Cho, Bill Owens
SDMW
2005
Springer
15 years 7 months ago
Metadata Management in Outsourced Encrypted Databases
Abstract. Database outsourcing is becoming increasingly popular introducing a new paradigm, called database-as-a-service, where a client’s database is stored at an external servi...
Ernesto Damiani, Sabrina De Capitani di Vimercati,...
SELMAS
2005
Springer
15 years 7 months ago
Characterization and Evaluation of Multi-agent System Architectural Styles
We argue that it is useful to study classes of Multi-Agent System (MAS) architectures, corresponding to architectural styles in addition to particular tures. In this work we focus ...
Paul Davidsson, Stefan J. Johansson, Mikael Svahnb...
WIDM
2004
ACM
15 years 7 months ago
Probabilistic models for focused web crawling
A Focused crawler must use information gleaned from previously crawled page sequences to estimate the relevance of a newly seen URL. Therefore, good performance depends on powerfu...
Hongyu Liu, Evangelos E. Milios, Jeannette Janssen