{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,24]],"date-time":"2025-06-24T06:29:18Z","timestamp":1750746558681,"version":"3.28.0"},"reference-count":10,"publisher":"IEEE","license":[{"start":{"date-parts":[[2021,11,4]],"date-time":"2021-11-04T00:00:00Z","timestamp":1635984000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,11,4]],"date-time":"2021-11-04T00:00:00Z","timestamp":1635984000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,11,4]],"date-time":"2021-11-04T00:00:00Z","timestamp":1635984000000},"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":[[2021,11,4]]},"DOI":"10.1109\/roedunet54112.2021.9638266","type":"proceedings-article","created":{"date-parts":[[2021,12,10]],"date-time":"2021-12-10T20:46:59Z","timestamp":1639169219000},"page":"1-5","source":"Crossref","is-referenced-by-count":1,"title":["Fraud Detection for Online Judge Systems"],"prefix":"10.1109","author":[{"given":"Serban-Ioan","family":"Ciofu","sequence":"first","affiliation":[]},{"given":"Alexandru","family":"Olteanu","sequence":"additional","affiliation":[]},{"given":"Emil","family":"Racec","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1145\/1227310.1227324"},{"key":"ref3","first-page":"255","article-title":"De-anonymizing programmers via code stylometry","author":"caliskan-islam","year":"2015","journal-title":"24th USENIX Security Symposium (USENIX Security 15)"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1145\/872757.872770"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1145\/384266.299783"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/0360-1315(87)90042-X"},{"key":"ref8","first-page":"253","article-title":"Metrics based plagarism monitoring","volume":"16","author":"jones","year":"2001","journal-title":"Journal of Computing Sciences in Colleges"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1145\/1268784.1268807"},{"key":"ref2","first-page":"32","article-title":"Source code authorship attribution using n-grams","author":"burrows","year":"2007","journal-title":"Proceedings of the Twelth Australasian Document Computing Symposium"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s10664-017-9564-7"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1145\/800003.807928"}],"event":{"name":"2021 20th RoEduNet Conference: Networking in Education and Research (RoEduNet)","start":{"date-parts":[[2021,11,4]]},"location":"Iasi, Romania","end":{"date-parts":[[2021,11,6]]}},"container-title":["2021 20th RoEduNet Conference: Networking in Education and Research (RoEduNet)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/9637709\/9637710\/09638266.pdf?arnumber=9638266","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T16:54:40Z","timestamp":1652201680000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9638266\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,11,4]]},"references-count":10,"URL":"https:\/\/doi.org\/10.1109\/roedunet54112.2021.9638266","relation":{},"subject":[],"published":{"date-parts":[[2021,11,4]]}}}