{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,2]],"date-time":"2022-04-02T01:38:14Z","timestamp":1648863494051},"reference-count":8,"publisher":"Institute of Electronics, Information and Communications Engineers (IEICE)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEICE Trans. Inf. &amp; Syst."],"published-print":{"date-parts":[[2017]]},"DOI":"10.1587\/transinf.2016edl8196","type":"journal-article","created":{"date-parts":[[2017,3,1]],"date-time":"2017-03-01T00:10:21Z","timestamp":1488327021000},"page":"578-581","source":"Crossref","is-referenced-by-count":1,"title":["A Visibility-Based Lower Bound for Android Unlock Patterns"],"prefix":"10.1587","volume":"E100.D","author":[{"given":"Jinwoo","family":"LEE","sequence":"first","affiliation":[{"name":"Department of Electrical Engineering, POSTECH"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jae Woo","family":"SEO","sequence":"additional","affiliation":[{"name":"Software R&D Center, Samsung Electronics Co."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kookrae","family":"CHO","sequence":"additional","affiliation":[{"name":"IoT and Robotics Research Division, DGIST"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pil Joong","family":"LEE","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, POSTECH"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dae Hyun","family":"YUM","sequence":"additional","affiliation":[{"name":"Department of Information and Communication Engineering, Myongji University"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"532","reference":[{"key":"1","unstructured":"[1] CyanLockScreen. http:\/\/repo.xposed.info\/module\/com.conceptualideas.cyanlockscreen, 2014."},{"key":"2","unstructured":"[2] Security Lock Screen. https:\/\/apkpure.com\/security-lock-screen\/com.lsh.kwj.secure.lock.screen, 2014."},{"key":"3","unstructured":"[3] A.J. Aviv, K.L. Gibson, E. Mossop, M. Blaze, and J.M. Smith, \u201cSmudge Attacks on Smartphone Touch Screens,\u201d WOOT&apos;10, Proc. 4th USENIX Conference on Offensive Technologies, pp.1-7, 2010."},{"key":"4","doi-asserted-by":"crossref","unstructured":"[4] A.J. Aviv, D. Budzitowski, and R. Kuber, \u201cIs Bigger Better? Comparing User-Generated Passwords on 3x3 vs. 4x4 Grid Sizes for Android&apos;s Pattern Unlock,\u201d ACSAC&apos;15, Proc. 31st Annual Computer Security Applications Conference, pp.301-310, 2015.","DOI":"10.1145\/2818000.2818014"},{"key":"5","doi-asserted-by":"crossref","unstructured":"[5] G.C. Kessler, \u201cTechnology Corner: Calculating the Number of Android Lock Patterns: An Unfinished Study in Number Theory,\u201d JDFSL, vol.8, no.4, pp.57-64, 2013.","DOI":"10.15394\/jdfsl.2013.1156"},{"key":"6","doi-asserted-by":"crossref","unstructured":"[6] J. Lee, J.W. Seo, K. Cho, P.J. Lee, J. Kim, S.H. Choi, and D.H. Yum, \u201cA Visibility-Based Upper Bound for Android Unlock Patterns,\u201d IEICE Trans. Inf. &amp; Syst., vol.E99-D, no.11, pp.2814-2816, 2016.","DOI":"10.1587\/transinf.2016EDL8095"},{"key":"7","doi-asserted-by":"crossref","unstructured":"[7] S. Uellenbeck, M. D\u00fcrmuth, C. Wolf, and T. Holz, \u201cQuantifying the Security of Graphical Passwords: The Case of Android Unlock Patterns,\u201d CCS&apos;13, Proc. 2013 ACM SIGSAC Conference on Computer &amp; Communications Security, pp.161-172, 2013.","DOI":"10.1145\/2508859.2516700"},{"key":"8","unstructured":"[8] Wikipedia, atan2. https:\/\/en.wikipedia.org\/wiki\/Atan2, 2016."}],"container-title":["IEICE Transactions on Information and Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/transinf\/E100.D\/3\/E100.D_2016EDL8196\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,25]],"date-time":"2017-06-25T11:35:09Z","timestamp":1498390509000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/transinf\/E100.D\/3\/E100.D_2016EDL8196\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":8,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2017]]}},"URL":"https:\/\/doi.org\/10.1587\/transinf.2016edl8196","relation":{},"ISSN":["0916-8532","1745-1361"],"issn-type":[{"value":"0916-8532","type":"print"},{"value":"1745-1361","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017]]}}}