{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:23:18Z","timestamp":1760242998577,"version":"build-2065373602"},"reference-count":5,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2015,3,13]],"date-time":"2015-03-13T00:00:00Z","timestamp":1426204800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Peinado et al. analyzed the security of the J3Gen pseudorandom number generator proposed by Meli\u00e0-Segu\u00ed et al., and claimed weaknesses regarding its security properties. They also presented a deterministic attack based on the decimation of the J3Gen output sequences. We show that the assumptions made by Peinado et al. are not correct and that the proposed deterministic attack against J3Gen does not hold in practice.<\/jats:p>","DOI":"10.3390\/s150306217","type":"journal-article","created":{"date-parts":[[2015,3,13]],"date-time":"2015-03-13T11:51:52Z","timestamp":1426247512000},"page":"6217-6220","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Remarks on Peinado et al.\u2019s Analysis of J3Gen"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7453-4393","authenticated-orcid":false,"given":"Joaquin","family":"Garcia-Alfaro","sequence":"first","affiliation":[{"name":"Institut Mines-Telecom, Telecom SudParis, CNRS Samovar UMR 5157, 9 Rue Charles Fourier, 91000 Evry, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jordi","family":"Herrera-Joancomart\u00ed","sequence":"additional","affiliation":[{"name":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, Edifici Q, Campus de Bellaterra, 08193 Bellaterra, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8473-4500","authenticated-orcid":false,"given":"Joan","family":"Meli\u00e0-Segu\u00ed","sequence":"additional","affiliation":[{"name":"Internet Interdisciplinary Institute, Universitat Oberta de Catalunya, Roc Boronat 117, 08018 Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2015,3,13]]},"reference":[{"key":"ref_1","unstructured":"EPCglobal EPC Radio-Frequency Identity Protocols Class-1 Generation-2 UHF RFID Protocol for Communications at 860-960 MHz. Available online: http:\/\/www.gs1.org\/epcglobal."},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Meli\u00e0-Segu\u00ed, J., Garcia-Alfaro, J., and Herrera-Joancomarti, J. (2011, January 7\u201310). Multiple-Polynomial LFSR based Pseudorandom Number Generator for EPC Gen2 RFID Tags. Melbourne, Australia.","DOI":"10.1109\/IECON.2011.6119932"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"3816","DOI":"10.3390\/s130303816","article-title":"J3Gen: A PRNG for Low-cost Passive RFID","volume":"13","year":"2013","journal-title":"Sensors"},{"key":"ref_4","unstructured":"Peinado, A., Munilla, J., and Fuster-Sabater, A. EPCGen2 Pseudorandom Number Generators: Analysis of J3Gen. Cryptology ePrint Archive: Report 2013\/825. Available online: https:\/\/eprint.iacr.org\/2013\/825\/20131206:203438."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"6500","DOI":"10.3390\/s140406500","article-title":"EPCGen2 Pseudorandom Number Generators: Analysis of J3Gen","volume":"14","author":"Peinado","year":"2014","journal-title":"Sensors"}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/15\/3\/6217\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T20:43:30Z","timestamp":1760215410000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/15\/3\/6217"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3,13]]},"references-count":5,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2015,3]]}},"alternative-id":["s150306217"],"URL":"https:\/\/doi.org\/10.3390\/s150306217","relation":{},"ISSN":["1424-8220"],"issn-type":[{"type":"electronic","value":"1424-8220"}],"subject":[],"published":{"date-parts":[[2015,3,13]]}}}