{"id":5260,"date":"2024-06-28T10:03:32","date_gmt":"2024-06-28T14:03:32","guid":{"rendered":"https:\/\/www.futureelectronics.com\/blog\/?p=5260"},"modified":"2026-02-17T09:43:52","modified_gmt":"2026-02-17T14:43:52","slug":"securing-in-vehicle-networks-and-connectivity","status":"publish","type":"post","link":"https:\/\/www.futureelectronics.com\/blog\/article\/securing-in-vehicle-networks-and-connectivity\/","title":{"rendered":"Securing In-Vehicle Networks and Connectivity"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5260\" class=\"elementor elementor-5260\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-247b4fde elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"247b4fde\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6a55a637\" data-id=\"6a55a637\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3b9fb5ca elementor-widget elementor-widget-text-editor\" data-id=\"3b9fb5ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<p><em>With insights from Lazina Rahman, Don Gunn, John Stih, Daniel Gomez, and Matthew Zajac<\/em>&nbsp;<\/p>\n\n\n\n<p>In-cabin monitoring can\u2019t happen without connectivity. Once we have our sensors and processors in place, it\u2019s time to make sure they can talk to each other and to the rest of the vehicle\u2019s brains, so that the information can reach the occupants, successfully achieving means of safety and comfort. But how do you ensure that this connection happens consistently, reliably, and how do you guarantee that those networks will remain secure and robust?&nbsp;<\/p>\n\n\n\n<p>To explore that, we dove into the key aspects of focus for connectivity as well as the tried-and-true methods to secure networks.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Innovations in Connectivity&nbsp;<\/h2>\n\n\n\n<p>Ultra-wideband (UWB) technology is a major area of growth in connectivity, and its integration into in-vehicle applications plays a key role in, for example, rear object detection. This short-range wireless communication protocol can be used to track and identify living beings, such as children or pets, that are left in the backseat, and alert the driver when the doors are locked with someone still inside. &nbsp;<\/p>\n\n\n\n<p>With vehicles becoming smart, connected devices, users can perform all types of tasks from, for example, an app on their phone. &nbsp;<\/p>\n\n\n\n<p>Applications for this range everywhere from remote start or stop, locking or unlocking the vehicle from anywhere, or even real time diagnostics and maintenance alerts, which help for better planning and make it easier for the user to safeguard vehicle health. &nbsp;<\/p>\n\n\n\n<p>Modern vehicles can also offer real time tracking, which can help create&nbsp;another layer of safety and disincentivize theft.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">A step further&nbsp;<\/h3>\n\n\n\n<p>Further than diagnostics, and alerts, in-vehicle connectivity allows certain manufacturers to attend to those alerts when required by the user. As we\u2019ve seen, there\u2019s a plethora of sensors, processors, and other electronic devices that play an important role in modern vehicles functionality. These can now be accessed and worked on, identifying issues, preparing solutions or even fixing problems before the car reaches the dealership. This capability enhances comfort and convenience for users while reducing downtime for repairs and manufacturing costs.&nbsp;<\/p>\n\n\n\n<p>This, however, raises a new challenge. Now that the car is remotely accessible, how do we make sure it\u2019s only accessed by those we want to access it. In other words: How do we keep hackers out, and ensure secure networks?&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ensuring Robust and Secure Networking Solutions&nbsp;<\/h2>\n\n\n\n<p>Opening the door to connectivity in vehicles makes network security crucial. To prevent unauthorized access, communication between vehicles and external networks must be encrypted. &nbsp;<\/p>\n\n\n\n<p>Engineers nowadays count on modern encryption solutions which are solid and robust, requiring immense computational powers to break. In addition, authentication methods can play an important role to further enhance security, ensuring only verified users and devices can have access to a vehicle and its systems.&nbsp;For example, a system sends a random number to a remote device, which must in turn encrypt it correctly and return it to prove its authenticity.&nbsp;<\/p>\n\n\n\n<p>Standardization bodies play an important role in ensuring network security. Organizations like AutoSAR and Evita provide guidelines for automotive OEMs and suppliers to develop secure software. &nbsp;<\/p>\n\n\n\n<p>Suppliers like <a href=\"https:\/\/www.futureelectronics.com\/m\/nxp\" target=\"_blank\" rel=\"noreferrer noopener\">NXP<\/a> are prioritizing security by developing secure <a href=\"https:\/\/www.futureelectronics.com\/c\/semiconductors\/comm-products--can\/products\">CAN devices<\/a> and automotive <a href=\"https:\/\/www.futureelectronics.com\/c\/interconnect\/modular-ethernet-connectors\" target=\"_blank\" rel=\"noreferrer noopener\">Ethernet systems<\/a> with firewall protection to prevent unauthorized access to the network. \u00a0<\/p>\n\n\n\n<p>Critical systems like brake controls and power steering must always count with added layers of security to ensure they\u2019re not compromised by any remote interactions. &nbsp;<\/p>\n\n\n\n<p>Further than network security, physical security measures also play an important role. Vehicle\u2019s operating system and bootloader must be&nbsp;encrypted and authenticated, as well as any applications running on the vehicle computer. This ensures that even if someone gains physical access to the vehicle, they cannot easily alter or install any malicious software.&nbsp;<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Before we move on to our third article in the series, <strong>Navigating the challenges of in-cabin monitoring<\/strong>, do you have any transportation projects you\u2019d like to take to the next level?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/www.futureelectronics.com\/our-solutions\/engineering-solutions#engineering-solutions-wufoo\" target=\"_blank\" rel=\"noreferrer noopener\">Send us an email and contact our experts <\/a>at Future Electronics to get personalized engineering support for all your applications. &nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<div style=\"height:34px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><a href=\"https:\/\/www.futureelectronics.com\/blog\/article\/in-cabin-monitoring-trends-from-safety-to-comfort\/\" target=\"_blank\" rel=\"noreferrer noopener\">&lt;&lt; Take me to the previous article:<br>In-Cabin Monitoring Trends: From Safety To Comfort<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-right\"><a href=\"https:\/\/www.futureelectronics.com\/blog\/article\/navigating-the-challenges-of-in-cabin-monitoring\/\" target=\"_blank\" rel=\"noreferrer noopener\">Take me to the next article<br>Navigating the Challenges of In-Cabin Monitoring&gt;&gt;<\/a><\/p>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-85c3c9d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"85c3c9d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e775c3\" data-id=\"4e775c3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-488f431 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"488f431\" data-element_type=\"widget\" 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But how do you ensure that this connection happens consistently, reliably, and how do you guarantee that those networks will remain secure and robust?\u00a0<\/p>\n","protected":false},"author":1,"featured_media":5262,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109,423,426,427],"tags":[394],"class_list":["post-5260","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","category-automotive-and-transportation","category-cybersecurity-and-connectivity","category-industrial-and-manufacturing-innovation","tag-expert-panel-series"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Securing In-Vehicle Networks and Connectivity - Article - Future Electronics Blog<\/title>\n<meta name=\"description\" content=\"In-cabin monitoring can\u2019t happen without connectivity. 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