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Boris Dragovic
Researcher at University of Cambridge
Publications - 9
Citations - 6513
Boris Dragovic is an academic researcher from University of Cambridge. The author has contributed to research in topics: Security information and event management & Information security management. The author has an hindex of 7, co-authored 9 publications receiving 6443 citations.
Papers
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Journal ArticleDOI
Xen and the art of virtualization
Paul Barham,Boris Dragovic,Keir Fraser,Steven Hand,Tim Harris,Alex Ho,Rolf Neugebauer,Ian Pratt,Andrew Warfield +8 more
TL;DR: Xen, an x86 virtual machine monitor which allows multiple commodity operating systems to share conventional hardware in a safe and resource managed fashion, but without sacrificing either performance or functionality, considerably outperform competing commercial and freely available solutions.
Book ChapterDOI
Pinocchio: Incentives for Honest Participation in Distributed Trust Management
TL;DR: A framework for providing incentives for honest participation in global-scale distributed trust management infrastructures is introduced and an honesty metric is developed which can indicate the accuracy of feedback.
Proceedings ArticleDOI
XenoTrust: event-based distributed trust management
TL;DR: XenoTrust is described, the trust management architecture used in the XenoServer Open Platform, and it is suggested that using an event-based publish /subscribe methodology for the storage, retrieval and aggregation of reputation information can help exploiting asynchrony and simplicity, as well as improving scalability.
Book ChapterDOI
Managing trust and reputation in the XenoServer open platform
TL;DR: XenoTrust provides a flexible platform over which many of the interesting distributed trust management algorithms presented in the literature can be evaluated in a large-scale wide-area setting.
Proceedings ArticleDOI
Information exposure control through data manipulation for ubiquitous computing
Boris Dragovic,Jon Crowcroft +1 more
TL;DR: This paper presents the initial work on a novel paradigm for information security and privacy protection in the ubiquitous world through sets of contextual attributes and mitigate the projected risks through proactive and reactive data format transformations, subsetting and forced migrations while trying to maximize information availability.