{"id":2007,"date":"2025-04-04T14:31:12","date_gmt":"2025-04-04T18:31:12","guid":{"rendered":"https:\/\/carleton.ca\/cybersea\/?p=2007"},"modified":"2026-01-26T10:41:49","modified_gmt":"2026-01-26T15:41:49","slug":"new-publication-enhancing-security-and-efficiency-in-vehicle-to-sensor-authentication-a-multi-factor-approach-with-cloud-assistance","status":"publish","type":"post","link":"https:\/\/carleton.ca\/cybersea\/2025\/new-publication-enhancing-security-and-efficiency-in-vehicle-to-sensor-authentication-a-multi-factor-approach-with-cloud-assistance\/","title":{"rendered":"New Publication: Enhancing Security and Efficiency in Vehicle-to-Sensor Authentication: A Multi-Factor Approach with Cloud Assistance"},"content":{"rendered":"\n<section class=\"w-screen px-6 cu-section cu-section--white ml-offset-center md:px-8 lg:px-14\">\n    <div class=\"space-y-6 cu-max-w-child-5xl  md:space-y-10 cu-prose-first-last\">\n\n            <div class=\"cu-textmedia flex flex-col lg:flex-row mx-auto gap-6 md:gap-10 my-6 md:my-12 first:mt-0 max-w-5xl\">\n        <div class=\"justify-start cu-textmedia-content cu-prose-first-last\" style=\"flex: 0 0 100%;\">\n            <header class=\"font-light prose-xl cu-pageheader md:prose-2xl cu-component-updated cu-prose-first-last\">\n                                    <h1 class=\"cu-prose-first-last font-semibold !mt-2 mb-4 md:mb-6 relative after:absolute after:h-px after:bottom-0 after:bg-cu-red after:left-px text-3xl md:text-4xl lg:text-5xl lg:leading-[3.5rem] pb-5 after:w-10 text-cu-black-700 not-prose\">\n                        New Publication: Enhancing Security and Efficiency in Vehicle-to-Sensor Authentication: A Multi-Factor Approach with Cloud Assistance\n                    <\/h1>\n                \n                                \n                            <\/header>\n\n                    <\/div>\n\n            <\/div>\n\n    <\/div>\n<\/section>\n\n<p>Our recent work on &#8220;<a href=\"https:\/\/doi.org\/10.1109\/TrustCom63139.2024.00224\">Enhancing Security and Efficiency in Vehicle-to-Sensor Authentication: A Multi-Factor Approach with Cloud Assistance<\/a>&#8221; is now available online. This paper introduces a secure authentication protocol that enables direct communication between CAVs and roadside sensors, addressing a critical gap in existing research focused on vehicle-to-cloud authentication. The proposed multi-factor authentication scheme combines password, biometric, and device-specific factors with Elliptic Curve Cryptography (ECC) and efficient key agreement protocols. A comprehensive adversary model tailored for vehicular networks is presented, along with an in-depth security analysis demonstrating the scheme\u2019s resilience against various threats. The cloud-assisted authentication framework offloads computationally intensive tasks to the cloud server, reducing the burden on resource-constrained Roadside Units (RSUs) and ensuring scalability. Extensive performance evaluations showcase the scheme\u2019s computational efficiency, low communication overhead, and storage costs compared to state-of-the-art solutions, highlighting its practical feasibility and potential for real-world deployment in intelligent transportation systems. This paper was presented at&nbsp;the <a href=\"https:\/\/ieee-aiplus.org\/2024\/trustcom\/\">IEEE 23rd International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom 2024)<\/a>. See <a href=\"https:\/\/carleton.ca\/cybersea\/publications\/\">Publications<\/a> for more details!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Our recent work on &#8220;Enhancing Security and Efficiency in Vehicle-to-Sensor Authentication: A Multi-Factor Approach with Cloud Assistance&#8221; is now available online. This paper introduces a secure authentication protocol that enables direct communication between CAVs and roadside sensors, addressing a critical gap in existing research focused on vehicle-to-cloud authentication. The proposed multi-factor authentication scheme combines password, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":431,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[41],"tags":[],"class_list":["post-2007","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication"],"acf":{"cu_post_thumbnail":""},"_links":{"self":[{"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/posts\/2007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/comments?post=2007"}],"version-history":[{"count":1,"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/posts\/2007\/revisions"}],"predecessor-version":[{"id":2008,"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/posts\/2007\/revisions\/2008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/media\/431"}],"wp:attachment":[{"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/media?parent=2007"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/categories?post=2007"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/carleton.ca\/cybersea\/wp-json\/wp\/v2\/tags?post=2007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}