A privacy-preserving Bayesian network model for personalised COVID19 risk assessment and contact tracing
Concerns about the practicality and effectiveness of using Contact Tracing Apps (CTA) to reduce the spread of COVID19 have been well documented and, in the UK, led to the abandonment of the NHS CTA shortly after its release in May 2020.
One of the key non-technical obstacles to widespread adoption of CTA has been concerns about privacy. In this new pape…
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