{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T17:14:23Z","timestamp":1772644463352,"version":"3.50.1"},"reference-count":18,"publisher":"IEEE","license":[{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,6]]},"DOI":"10.1109\/icb45273.2019.8987330","type":"proceedings-article","created":{"date-parts":[[2020,2,10]],"date-time":"2020-02-10T22:05:32Z","timestamp":1581372332000},"page":"1-6","source":"Crossref","is-referenced-by-count":9,"title":["PPG<sup>2<\/sup>Live: Using dual PPG for active authentication and liveness detection"],"prefix":"10.1109","author":[{"given":"Jan","family":"Spooren","sequence":"first","affiliation":[{"name":"imec-DistriNet, KU Leuven,Heverlee,Belgium,3001"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Davy","family":"Preuveneers","sequence":"additional","affiliation":[{"name":"imec-DistriNet, KU Leuven,Heverlee,Belgium,3001"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wouter","family":"Joosen","sequence":"additional","affiliation":[{"name":"imec-DistriNet, KU Leuven,Heverlee,Belgium,3001"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"crossref","DOI":"10.1007\/978-1-4471-6524-8","author":"marcel","year":"2014","journal-title":"Handbook of Biometric Anti-spoofing"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/FG.2017.16"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2002.1017623"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/j.imavis.2012.04.001"},{"key":"ref14","first-page":"1","article-title":"Extended set of local binary patterns for rapid object detection","author":"trefny","year":"2010","journal-title":"Proc Computer Vision Winter Workshop"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.3390\/sym9120305"},{"key":"ref16","article-title":"Evaluation of PPG biometrics for authentication in different states","author":"yadav","year":"2017","journal-title":"CoRR"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/ICB.2012.6199754"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2007.1110"},{"key":"ref4","first-page":"64","article-title":"Modified local binary pattern for human face recognition based on sparse representation","volume":"36","author":"guermoui","year":"2014","journal-title":"International Journal of Computers and Applications"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2009.5206821"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.imavis.2007.05.004"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1162\/neco.1997.9.8.1735"},{"key":"ref8","first-page":"135","article-title":"Smartphone based photoplethysmogram measurement","author":"kurylyak","year":"2012","journal-title":"Digital Image and Signal Processing for Measurement Systems"},{"key":"ref7","author":"kulche","year":"2019","journal-title":"Gezichtsherkenning op smartphone niet altijd veilig"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.2013.246"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/BTAS.2017.8272713"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2018.00048"}],"event":{"name":"2019 International Conference on Biometrics (ICB)","location":"Crete, Greece","start":{"date-parts":[[2019,6,4]]},"end":{"date-parts":[[2019,6,7]]}},"container-title":["2019 International Conference on Biometrics (ICB)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8967515\/8987230\/08987330.pdf?arnumber=8987330","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T18:46:35Z","timestamp":1753901195000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8987330\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6]]},"references-count":18,"URL":"https:\/\/doi.org\/10.1109\/icb45273.2019.8987330","relation":{},"subject":[],"published":{"date-parts":[[2019,6]]}}}