Location Contact Tracing: Penetration, Privacy, Position, and Performance

Location Contact Tracing: Penetration, Privacy, Position, and Performance

연구 분야: Strategies

학회: Digital Government: Research and Practice, Volume 3, Issue 3

The 2020 COVID-19 pandemic radically changed the world and how people interact, move, and behave. Following a lockdown that was imposed worldwide, although with different timing, Mobile Contact Tracing Apps (MCTAs) were proposed to digitally trace contacts between individuals while gradually releasing mobility constraints mandated to contain the spread of disease. General concern for privacy regarding the use of GPS data shifted the efforts toward distributed applications, which use Bluetooth technology to trace proximity and potential infections. Nonetheless, GPS data would help more health operators to understand where hotbeds are and to what extent the spread is progressing and at what pace. In addition to these issues, in this work we take a closer look at the major pillars of MCTA: Penetration, Privacy, Position, and Performance. We focus on (i) how the penetration rate affects the ability of a tracing application to work; (ii) the proposal of a novel method of tracing, which builds on the GPS technology; (iii) how the position of infections is beneficial to rapidly reduce the infection; and (iv) the discussion of the effects of such paradigms in different scenarios.