{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,15]],"date-time":"2025-08-15T01:03:30Z","timestamp":1755219810064,"version":"3.43.0"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"type":"electronic","value":"9781643686080"}],"license":[{"start":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T00:00:00Z","timestamp":1754524800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,8,7]]},"abstract":"<jats:p>Pseudonymization is essential for protecting patient privacy in medical research. This paper analyzes pseudonymization algorithms used by common tools employed in medical research in terms of their usage and their development over time. To this, we analyzed documentation, publications, and other available sources, collecting information on algorithms and development timelines. Our findings indicate an evolution from basic encryption and hashing methods to combined and configurable approaches. Recent trends show that flexible solutions that integrate multiple algorithms are becoming increasingly more available.<\/jats:p>","DOI":"10.3233\/shti250832","type":"book-chapter","created":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T11:32:29Z","timestamp":1754566349000},"source":"Crossref","is-referenced-by-count":0,"title":["Pseudonymization Algorithms for Medical Research: Adoption and Trends"],"prefix":"10.3233","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-6149-1503","authenticated-orcid":false,"given":"Hammam","family":"Abu Attieh","sequence":"first","affiliation":[{"name":"Medical Informatics Group, Center of Health Data Sciences, Berlin Institute of Health at Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3566-8687","authenticated-orcid":false,"given":"Armin","family":"M\u00fcller","sequence":"additional","affiliation":[{"name":"Medical Informatics Group, Center of Health Data Sciences, Berlin Institute of Health at Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3172-3095","authenticated-orcid":false,"given":"Fabian","family":"Prasser","sequence":"additional","affiliation":[{"name":"Medical Informatics Group, Center of Health Data Sciences, Berlin Institute of Health at Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","MEDINFO 2025 \u2014 Healthcare Smart \u00d7 Medicine Deep"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/SHTI250832","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T11:32:30Z","timestamp":1754566350000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/SHTI250832"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,8,7]]},"ISBN":["9781643686080"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/shti250832","relation":{},"ISSN":["0926-9630","1879-8365"],"issn-type":[{"type":"print","value":"0926-9630"},{"type":"electronic","value":"1879-8365"}],"subject":[],"published":{"date-parts":[[2025,8,7]]}}}