{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,3]],"date-time":"2024-08-03T05:58:23Z","timestamp":1722664703877},"reference-count":0,"publisher":"Engineering and Technology Publishing","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCM"],"abstract":"Mobile Ad-Hoc Networks (MANET) are self-organized wireless networks that are becoming progressively popular. Determining an efficient route leading from a source to a specific destination in these networks is an essential issue since nodes are continuously moving. Furthermore, finding a secure route is a difficult area to deal with since adversaries might insert themselves into these routes unless a strict secure routing procedure is implemented. In this paper, a novel scalable secure routing protocol called S-Octopus has been proposed. Via dividing the network area into sectors and utilizing restricted directional flooding, our protocol intents to achieve improved scalability. Moreover, S-Octopus seeks to enhance robustness against the single point of failure and compromise by introducing several Sector Certificate Authority servers. Together with S-Octopus a location service and a misbehavior detection system have been proposed. Using GloMoSim simulator, S-Octopus security and performance have been evaluated and compared with the basic Authenticated Routing for Ad-Hoc Networks (ARAN) as well as Zone-based Authenticated Routing for Ad-Hoc Networks (ARANz). Simulation results assure that S-Octopus is able to effectively initiate and maintain secure routes in MANETs. Results also confirm that S-Octopus has significantly mitigated the scalability problem by achieving the maximum packet delivery fraction and the minimum network and routing loads within fairly large networks with high-mobility nodes and large malicious node percentage. Thus, S-Octopus is a good choice for MANET established among students on a campus or peers at a conference, where keys and certificates might be previously deployed.<\/jats:p>","DOI":"10.12720\/jcm.18.7.398-423","type":"journal-article","created":{"date-parts":[[2023,7,24]],"date-time":"2023-07-24T06:11:51Z","timestamp":1690179111000},"page":"398-423","source":"Crossref","is-referenced-by-count":1,"title":["S-Octopus: A Novel Scalable Secure Position-Based Routing Protocol for MANETs"],"prefix":"10.12720","author":[{"given":"Liana","family":"K. Qabajeh","sequence":"first","affiliation":[]}],"member":"4977","published-online":{"date-parts":[[2023,7]]},"container-title":["Journal of Communications"],"original-title":[],"link":[{"URL":"http:\/\/www.jocm.us\/2023\/JCM-V18N7-398.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,7,24]],"date-time":"2023-07-24T06:12:04Z","timestamp":1690179124000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.jocm.us\/show-292-1911-1.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,7]]},"references-count":0,"URL":"https:\/\/doi.org\/10.12720\/jcm.18.7.398-423","relation":{},"ISSN":["1796-2021"],"issn-type":[{"value":"1796-2021","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,7]]}}}