
TL;DR
This paper demonstrates that affordable, low-power platforms like Raspberry Pi can effectively serve as security devices such as firewalls in developing regions, supporting scalable, maintainable, and multifunctional network solutions.
Contribution
It introduces a cost-effective, low-power approach to deploying security functions like firewalls using Raspberry Pi and similar devices in the developing world.
Findings
Platforms can run security functions with minimal electricity costs.
Low-cost hardware supports additional network functions like caching.
Deployment facilitates in-network monitoring for ICT4D research.
Abstract
A number of recent efforts aim to bridge the global digital divide, particularly with respect to Internet access. We take this endeavor one step further and argue that Internet access and web security go hand in glove in the developing world. To remedy the situation, we explore whether low-cost platforms, such as Raspberry Pi ($35) and Cubieboard ($59), can be used to implement security mechanisms. Using a firewall as a motivating security application we benchmark its performance on these platforms to test our thesis. Our results show that these platforms can indeed serve as enablers of security functions for small sized deployments in the developing world, while only consuming less than $2.5 worth of electricity per device per annum. In addition, we argue that the use of these platforms also addresses maintenance challenges such as update roll-out and distribution. Furthermore, a…
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Taxonomy
TopicsICT in Developing Communities · Caching and Content Delivery · Opportunistic and Delay-Tolerant Networks
