Digital Contact Tracing: Large-scale Geolocation Data as an Alternative to Bluetooth-based Apps' Failure

• URL: http://arxiv.org/abs/2101.07024v2
• Date: Mon, 28 Mar 2022 09:55:37 GMT
• Title: Digital Contact Tracing: Large-scale Geolocation Data as an Alternative to Bluetooth-based Apps' Failure
• Authors: Jos\'e Gonz\'alez-Caba\~nas, \'Angel Cuevas, Rub\'en Cuevas, Martin Maier
• Abstract summary: Currently deployed contact-tracing mobile apps have failed as an efficient solution in the context of the COVID-19 pandemic. None of them has managed to attract the number of active users required to achieve an efficient operation. This paper contributes to this debate with an alternative contact-tracing solution that leverages already available geolocation information owned by BigTech companies.
• Score: 4.538870924201895
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Abstract: The currently deployed contact-tracing mobile apps have failed as an efficient solution in the context of the COVID-19 pandemic. None of them has managed to attract the number of active users required to achieve an efficient operation. This urges the research community to re-open the debate and explore new avenues that lead to efficient contact-tracing solutions. This paper contributes to this debate with an alternative contact-tracing solution that leverages already available geolocation information owned by BigTech companies with very large penetration rates in most countries adopting contact-tracing mobile apps. Moreover, our solution provides sufficient privacy guarantees to protect the identity of infected users as well as precluding Health Authorities from obtaining the contact graph from individuals.

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