A Lightweight Secure Cyber Foraging Infrastructure for Resource-Constrained Devices

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A Lightweight Secure Cyber Foraging Infrastructure for Resource-Constrained Devices (2004)

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by Sachin Goyal , John Carter

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45 - 3 self

BibTeX

@MISC{Goyal04alightweight,
    author = {Sachin Goyal and John Carter},
    title = {A Lightweight Secure Cyber Foraging Infrastructure for Resource-Constrained Devices},
    year = {2004}
}

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Abstract

Resource-constrained embedded and mobile devices are becoming increasingly common. Cyber foraging, which allows such devices to offload computation to less resourceconstrained surrogate machines, enables new and interesting applications for these devices. In this paper we describe a surrogate infrastructure based on virtual machine technology that allows resource-constrainted devices to utilize a surrogate's compute, network, and storage resources. After describing the design of our surrogate infrastructure, we demonstrate how it can be used to support real-time speech recognition and a synthetic web services application. Using a surrogate reduces the response time of speech recognition by a factor of 200 while reducing the energy drain on the client device by a factor of 60. Using a surrogate reduces the response time and energy drain on the client by factors of 21 and 25, respectively, for the web services application. 1.

Keyphrases

resource-constrained device lightweight secure cyber foraging infrastructure surrogate infrastructure response time energy drain cyber foraging speech recognition storage resource virtual machine technology interesting application web service application client device real-time speech recognition resource-constrainted device resourceconstrained surrogate machine mobile device synthetic web service application

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