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Different categories of presentation attack are described and placed in an application-relevant framework, and the state of the art in detecting each category of attack is summarized. One conclusion from this is that presentation attack detection for iris recognition is not yet a solved problem. Datasets available for research are described, research directions for the near- and medium-term future are outlined, and a short list of recommended readings is suggested.<\/jats:p>","DOI":"10.1145\/3232849","type":"journal-article","created":{"date-parts":[[2018,7,31]],"date-time":"2018-07-31T19:41:18Z","timestamp":1533066078000},"page":"1-35","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":90,"title":["Presentation Attack Detection for Iris Recognition"],"prefix":"10.1145","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2379-2533","authenticated-orcid":false,"given":"Adam","family":"Czajka","sequence":"first","affiliation":[{"name":"Research and Academic Computer Network (NASK), Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7562-4390","authenticated-orcid":false,"given":"Kevin W.","family":"Bowyer","sequence":"additional","affiliation":[{"name":"University of Notre Dame, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2018,7,31]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.15439\/2015F307"},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/CCST.2014.6986982"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2015.116"},{"key":"e_1_2_1_4_1","volume-title":"IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS\u201914)","author":"Akhtar Zahid","year":"2014","unstructured":"Zahid Akhtar , Christian Micheloni , Claudio Piciarelli , and Gian Luca Foresti . 2014 . 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