{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T15:32:45Z","timestamp":1781105565688,"version":"3.54.1"},"reference-count":36,"publisher":"IGI Global Scientific Publishing","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,4,1]]},"abstract":"<p>Opportunistic networks are the special class of ad hoc networks where permanent link among the nodes are almost absent and communication occurs when an \u201copportunity\u201d is found. The opportunistic networks have more diverse features than traditional ad hoc networks, like self-organized nature, intermittent connectivity, store-carry-forward routing mechanism, etc. All these features make opportunistic networks more prone to security threats. This article discusses security challenges and threats to opportunistic networks. Focusing on the specific security requirements of opportunistic networks, proposed is a secure framework for authentication and privacy preservation (SF-APP) for opportunistic networks. The proposed algorithm takes care of authentication, privacy preservation, and trust management. Within this article is a performed security analysis of SF-APP and simulation results show that the proposed framework is capable of fulfilling the security requirements of opportunistic networks.<\/p>","DOI":"10.4018\/ijwsr.2018040103","type":"journal-article","created":{"date-parts":[[2018,3,5]],"date-time":"2018-03-05T11:53:19Z","timestamp":1520250799000},"page":"47-66","source":"Crossref","is-referenced-by-count":2,"title":["SF-APP"],"prefix":"10.4018","volume":"15","author":[{"given":"Prashant","family":"Kumar","sequence":"first","affiliation":[{"name":"National Institute of Technology Hamirpur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naveen","family":"Chauhan","sequence":"additional","affiliation":[{"name":"National Institute of Technology Hamirpur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Narottam","family":"Chand","sequence":"additional","affiliation":[{"name":"National Institute of Technology Hamirpur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lalit K.","family":"Awasthi","sequence":"additional","affiliation":[{"name":"Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"IJWSR.2018040103-0","doi-asserted-by":"publisher","DOI":"10.1109\/ICACCI.2014.6968318"},{"key":"IJWSR.2018040103-1","doi-asserted-by":"publisher","DOI":"10.1109\/DSDIS.2015.86"},{"key":"IJWSR.2018040103-2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cose.2016.12.001"},{"key":"IJWSR.2018040103-3","doi-asserted-by":"publisher","DOI":"10.1109\/MIS.2004.52"},{"key":"IJWSR.2018040103-4","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1987.1096847"},{"key":"IJWSR.2018040103-5","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1976.1055638"},{"key":"IJWSR.2018040103-6","doi-asserted-by":"publisher","DOI":"10.9790\/0661-1327482"},{"key":"IJWSR.2018040103-7","doi-asserted-by":"publisher","DOI":"10.4108\/eai.19-8-2015.2260862"},{"key":"IJWSR.2018040103-8","doi-asserted-by":"publisher","DOI":"10.1109\/WiMOB.2013.6673436"},{"key":"IJWSR.2018040103-9","doi-asserted-by":"publisher","DOI":"10.4304\/jcm.5.2.92-105"},{"key":"IJWSR.2018040103-10","doi-asserted-by":"publisher","DOI":"10.1007\/978-981-10-3376-6_50"},{"key":"IJWSR.2018040103-11","doi-asserted-by":"publisher","DOI":"10.1016\/j.adhoc.2011.01.018"},{"key":"IJWSR.2018040103-12","doi-asserted-by":"publisher","DOI":"10.1109\/PCCC.2007.358946"},{"key":"IJWSR.2018040103-13","doi-asserted-by":"publisher","DOI":"10.1007\/978-0-387-71058-7_5"},{"key":"IJWSR.2018040103-14","doi-asserted-by":"crossref","unstructured":"Lilien, L., & Member, S. (2006). A Scheme for Privacy-Preserving Data Dissemination. IEEE Transactions on Systems, Man and Cybernetics, Part A: Systems and Humans, I, 36(3), 502\u2013506.","DOI":"10.1109\/TSMCA.2006.871655"},{"key":"IJWSR.2018040103-15","doi-asserted-by":"publisher","DOI":"10.1093\/comjnl\/bxp078"},{"key":"IJWSR.2018040103-16","first-page":"1","article-title":"Social-Based Trust in Mobile Opportunistic Networks.","author":"A.Mtibaa","year":"2011","journal-title":"International Conference on Computer Communications and Networks (ICCCN)"},{"key":"IJWSR.2018040103-17","doi-asserted-by":"publisher","DOI":"10.1109\/ICCCN.2011.6006047"},{"key":"IJWSR.2018040103-18","doi-asserted-by":"publisher","DOI":"10.1016\/j.comcom.2014.03.017"},{"key":"IJWSR.2018040103-19","doi-asserted-by":"publisher","DOI":"10.1016\/j.comcom.2010.11.003"},{"key":"IJWSR.2018040103-20","doi-asserted-by":"publisher","DOI":"10.1109\/MC.2004.1260729"},{"key":"IJWSR.2018040103-21","unstructured":"PodNet - Mobile Distribution of User-generated Content (PodNet Project). (n.d.). Retrieved October 21, 2015, from http:\/\/www.podnet.ee.ethz.ch\/"},{"key":"IJWSR.2018040103-22","doi-asserted-by":"publisher","DOI":"10.5121\/ijwmn.2012.4609"},{"key":"IJWSR.2018040103-23","doi-asserted-by":"publisher","DOI":"10.1145\/359340.359342"},{"key":"IJWSR.2018040103-24","unstructured":"Sadler, C. M., & Martonosi, M. (2004). Implementing Software on Resource-Constrained Mobile Sensors\u202f: Experiences with Impala and ZebraNet. In Proceedings of the 2nd international conference on Mobile systems, applications, and services (MobiSys \u201904) (pp. 256\u2013269). Academic Press."},{"key":"IJWSR.2018040103-25","unstructured":"Shilda, A. (n.d.). Bootstrapping Security Associations in Opportunistic Networks. Academic Press."},{"key":"IJWSR.2018040103-26","author":"J.Solis","journal-title":"Best-Effort Authentication for Opportunistic Networks. Academic Press."},{"key":"IJWSR.2018040103-27","doi-asserted-by":"publisher","DOI":"10.1109\/PERCOMW.2007.108"},{"key":"IJWSR.2018040103-28","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2017.1500527CM"},{"key":"IJWSR.2018040103-29","first-page":"1","article-title":"Social Trust in Opportunistic Networks.","author":"S.Trifunovic","year":"2010","journal-title":"INFOCOM IEEE Conference on Computer Communications Workshops"},{"key":"IJWSR.2018040103-30","doi-asserted-by":"publisher","DOI":"10.14257\/ijmue.2015.10.3.18"},{"key":"IJWSR.2018040103-31","doi-asserted-by":"publisher","DOI":"10.1109\/AINA.2017.159"},{"key":"IJWSR.2018040103-32","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2013.022113.120282"},{"key":"IJWSR.2018040103-33","doi-asserted-by":"publisher","DOI":"10.1109\/TrustCom.2013.99"},{"key":"IJWSR.2018040103-34","doi-asserted-by":"publisher","DOI":"10.1109\/CC.2015.7114058"},{"key":"IJWSR.2018040103-35","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2015.2480761"}],"container-title":["International Journal of Web Services Research"],"original-title":[],"language":"ng","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=201905","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,6]],"date-time":"2022-05-06T16:31:56Z","timestamp":1651854716000},"score":1,"resource":{"primary":{"URL":"https:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/IJWSR.2018040103"}},"subtitle":["A Secure Framework for Authentication and Privacy Preservation in Opportunistic Networks"],"short-title":[],"issued":{"date-parts":[[2018,4,1]]},"references-count":36,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2018,4]]}},"URL":"https:\/\/doi.org\/10.4018\/ijwsr.2018040103","relation":{},"ISSN":["1545-7362","1546-5004"],"issn-type":[{"value":"1545-7362","type":"print"},{"value":"1546-5004","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,4,1]]}}}