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Towards Large-Scale and Privacy-Preserving Contact Tracing in COVID-19 pandemic: A Blockchain Perspective
2020
IEEE Transactions on Network Science and Engineering
Activity-tracking applications and location-based services using short-range communication (SRC) techniques have been abruptly demanded in the COVID-19 pandemic, especially for automated contact tracing. The attention from both public and policy keeps raising on related practical problems, including 1) how to protect data security and location privacy? 2) how to efficiently and dynamically deploy SRC Internet of Thing (IoT) witnesses to monitor large areas? To answer these questions, in this
doi:10.1109/tnse.2020.3030925
pmid:35582326
pmcid:PMC8905609
fatcat:oagboccewvct7amrb2opax4nom