@inproceedings{2020a,
author = "L. Reichert and S. Brack and B. Scheuermann",
title = "Ovid: Message-based Automatic Contact Tracing",
year = 2021,
journal = "NDSS Workshop on Secure IT Technologies against COVID-19 (CoronaDef)",
month = "Feb",
doi = "10.14722/coronadef.2021.23010",
url = "https://www.ndss-symposium.org/wp-content/uploads/coronadef2021_23010_paper.pdf",
isbn = "1-891562-72-X"
}