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NSF grant aims to improve resilience of safety-critical networks | WSU Insider | Washington State University
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aims to improve resilience of safety-critical networks&url=https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="Share on Twitter"></a> </li> <li class="wsu-social-icons__faceblook"> <a href="https://www.facebook.com/sharer/sharer.php?u=https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="Share on FaceBook"></a> </li> <li class="wsu-social-icons__linkedin"> <a href="https://www.linkedin.com/shareArticle?mini=true&url=https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="Share on Linkedin"></a> </li> <li class="wsu-social-icons__email"> <a href="mailto:?subject=Shared%20With%20You:%20NSF grant aims to improve resilience of safety-critical networks&body=https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="share with email"></a> </li> <li class="wsu-social-icons__link" style="display: none"> <a href="https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="share with link"></a> </li> </ul> </header> <figure class="wsu-article__hero"> <div class="wsu-image-frame wsu-image--ratio-16-9"> <img width="1024" height="676" src="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/monowar1-1024x676.jpg" class="attachment-large size-large" alt="A laptop, desktop computer, and computerized sensors on a table." decoding="async" loading="lazy" srcset="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/monowar1-1024x676.jpg 1024w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/monowar1-300x198.jpg 300w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/monowar1.jpg 1212w" sizes="(max-width: 1024px) 100vw, 1024px" /> </div> <figcaption> The initial prototype of the cyber-physical network with sensors and data logging systems will be extended as the project progresses. </figcaption> </figure> <div class="wsu-article__content"> <p>Washington State University researchers have received a three-year National Science Foundation grant to develop new networking technologies to improve the resilience of safety-critical networks that are used in aircraft, cars, and power grids.</p> <p>Led by Monowar Hasan, assistant professor in the School of Electrical Engineering and Computer Science, the researchers aim to develop, evaluate, and test techniques for more efficient utilization of network resources.</p> <p>“We are designing solutions for better resource management in critical infrastructure systems,” said Hasan.</p> <p>Cyber-physical systems like those used in power grids, planes, cars, and industrial control plants are, of course, complex and have a lot of constraints. So, for instance, in a plane, one kind of technology controls the aircraft while another manages the entertainment system, and another system is used for announcements for passengers and crew. Each of the complex systems has different protocols and uses different hardware and tools, but with a variety of cabling, protocols, and computer module requirements for each system, their management ends up adding extra weight, complexity, and inefficiency to the system.</p> <div class="wp-block-image"> <figure class="alignright size-full is-resized"><img decoding="async" src="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/thumbnail_monowar.jpg" alt="Closeup of Monowar Hasan" class="wp-image-247617" width="244" height="339" srcset="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/thumbnail_monowar.jpg 636w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/thumbnail_monowar-216x300.jpg 216w" sizes="(max-width: 244px) 100vw, 244px" /><figcaption class="wp-element-caption">Monowar Hasan</figcaption></figure></div> <p>At the same time, communication in these sophisticated systems has to follow stringent timing and performance constraints. In a plane, car, or on the power grid, timely delivery of critical computerized messages is essential. So, for instance, a car’s anti-lock braking components that don’t receive timely signals from the brake pedal might end in deadly consequences such as skidding the vehicle.</p> <p>“If something is wrong in those critical systems, even if there is even less than a millisecond of delay in decision making or to react, it can be very catastrophic,” said Hasan.</p> <p>As part of the approximately $600,000 grant, the researchers will use newer programmable switching technologies and management protocols to simplify the complex safety-critical networks, allowing system engineers to profile application requirements and meet their stringent timing/safety constraints. The ideas being developed in this project will enhance the resiliency of many safety-critical sectors, such as automobiles, avionics, power grids, and digital agriculture.</p> <p>“The safety-critical networks need more sophisticated solutions to ensure that their service guarantees are met,” said Hasan. “We will build one seamless, unified network architecture for safety-critical systems, adopting newer switching technologies to provide better resiliency, fault tolerance, and resource management.”</p> <p>In recent years, WSU researchers have demonstrated the feasibility of using switching technologies to enhance such safety-critical systems. They have designed algorithms and showed the work as a proof-of-concept.</p> <p>“We can’t just take the technologies used in general systems, like traditional computers or traditional networks, and use those capabilities to safeguard the safety-critical systems due to additional constraints such as stringent delay, safety, certification requirements, lack of computing power, energy limitations,” he said. “We want to design a software-controlled programmable architecture for complex distributed systems. It will reduce weight and cost, improve the overall management and debugging, and provide better accountability and response techniques in the event of faults or cyberattacks.”</p> <p>The researchers are devising novel routing, scheduling, fault tolerance, and anomaly detection techniques for time and safety-critical cyber-physical networks. They aim to evaluate and test their work in prototype drones and small-scale autonomous vehicles. As part of the project, Hasan will also develop teaching modules for computer science and electrical engineering classes.</p> </div> <footer class="wsu-article__footer"> <ul class="wsu-social-icons"> <li class="wsu-social-icons__twitter"> <a href="https://twitter.com/intent/tweet?text=NSF grant aims to improve resilience of safety-critical networks&url=https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="Share on Twitter"></a> </li> <li class="wsu-social-icons__faceblook"> <a href="https://www.facebook.com/sharer/sharer.php?u=https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="Share on FaceBook"></a> </li> <li class="wsu-social-icons__linkedin"> <a href="https://www.linkedin.com/shareArticle?mini=true&url=https://news.wsu.edu/news/2024/11/06/nsf-grant-aims-to-improve-resilience-of-safety-critical-networks/" title="Share on Linkedin"></a> </li> <li 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tabindex="-1" aria-hidden="true"> <img decoding="async" src="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/WSU-display-inside-Seattle-Tacoma-airport-1024x676.jpg" srcset="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/WSU-display-inside-Seattle-Tacoma-airport-1024x676.jpg 1024w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/WSU-display-inside-Seattle-Tacoma-airport-300x198.jpg 300w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/WSU-display-inside-Seattle-Tacoma-airport.jpg 1212w" sizes="(max-width: 1024px) 100vw, 1024px" alt="People walking past a large WSU display in a busy airport." /> </a> </div> <div class="wsu-card__content"> <h3 class="wsu-title"> <a href="https://news.wsu.edu/news/2024/11/21/wsu-display-installed-at-seattle-airport-for-holiday-travel/"> WSU display installed at Seattle airport for holiday travel </a> </h3> <div class="wsu-meta-date"> <time>November 21, 2024</time> </div> <div class="wsu-caption"> Travelers passing through Concourse C at the Seattle-Tacoma International Airport will get a boost of Cougar spirit this holiday season. </div> <div class="wsu-card-footer"> <address class="wsu-meta-byline"> <span class="wsu-meta-byline__text"> By </span> <span class="wsu-meta-byline__name"> <span>Alysen Boston, University Marketing and Communications</span></span> </address> </div> </div> </article><article class="wsu-card wsu-card--news wsu-card--id-248025 "> <div class="wsu-image-frame wsu-image-frame--fixed-ratio"> <a href="https://news.wsu.edu/news/2024/11/20/word-fellows-applications-open-for-spring/" tabindex="-1" aria-hidden="true"> <img decoding="async" src="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics-1024x676.jpg" srcset="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics-1024x676.jpg 1024w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics-300x198.jpg 300w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics.jpg 1212w" sizes="(max-width: 1024px) 100vw, 1024px" alt="Washington State University logo." /> </a> </div> <div class="wsu-card__content"> <h3 class="wsu-title"> <a href="https://news.wsu.edu/news/2024/11/20/word-fellows-applications-open-for-spring/"> WORD Fellows applications open for spring </a> </h3> <div class="wsu-meta-date"> <time>November 20, 2024</time> </div> <div class="wsu-caption"> The WSU Writing Program invites faculty system-wide to apply to be members of the WORD Fellows cohort for spring 2025. Twelve group sessions will begin Jan. 30 and end April 24 most weeks. </div> <div class="wsu-card-footer"> <address class="wsu-meta-byline"> <span class="wsu-meta-byline__text"> By </span> <span class="wsu-meta-byline__name"> <span>Beverly Makhani, Division of Academic Engagement and Student Achievement (DAESA)</span></span> </address> </div> </div> </article> </div> </div></p> </div></div> </main> <aside class="wsu-wrapper-sidebar"> <div class="wsu-widget wsu-widget--sidebar"><p><div class="wsu-container wsu-news-callout wsu-spacing-after--large" > <h2 class="wp-block-heading">Recommended <strong>Features</strong></h2> <div class="wsu-card-wrapper wsu-card-wrapper--news wsu-card-wrapper--per-row-1"> <article class="wsu-card wsu-card--news wsu-card--id-247801 "> <div class="wsu-image-frame wsu-image-frame--fixed-ratio"> <a href="https://news.wsu.edu/news/2024/11/22/graduate-student-receives-airport-cooperative-research-program-award/" tabindex="-1" aria-hidden="true"> <img decoding="async" src="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics-1024x676.jpg" srcset="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics-1024x676.jpg 1024w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics-300x198.jpg 300w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/09/generic-system-logo-crimson-song-lyrics.jpg 1212w" sizes="(max-width: 1024px) 100vw, 1024px" alt="Washington State University logo." /> </a> </div> <div class="wsu-card__content"> <h3 class="wsu-title"> <a href="https://news.wsu.edu/news/2024/11/22/graduate-student-receives-airport-cooperative-research-program-award/"> Graduate student receives Airport Cooperative Research Program award </a> </h3> <div class="wsu-meta-date"> <time>November 22, 2024</time> </div> </div> </article><article class="wsu-card wsu-card--news wsu-card--id-248089 "> <div class="wsu-image-frame wsu-image-frame--fixed-ratio"> <a href="https://news.wsu.edu/news/2024/11/20/eschlead-program-opens-doors-to-research-for-undergraduates/" tabindex="-1" aria-hidden="true"> <img decoding="async" src="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/eschlead-1024x676.jpg" srcset="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/eschlead-1024x676.jpg 1024w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/eschlead-300x198.jpg 300w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2024/11/eschlead.jpg 1212w" sizes="(max-width: 1024px) 100vw, 1024px" alt="Ashley Brightman, left, a biochemistry undergraduate student, works in a research lab as Heather Koehler, right, an assistant professor in the School of Molecular Biosciences in Washington State University's College of Veterinary Medicine, looks on, Thursday, March 7, 2024, in Pullman. (College of Veterinary Medicine/Ted S. Warren)" /> </a> </div> <div class="wsu-card__content"> <h3 class="wsu-title"> <a href="https://news.wsu.edu/news/2024/11/20/eschlead-program-opens-doors-to-research-for-undergraduates/"> EschLEAD program opens doors to research for undergraduates </a> </h3> <div class="wsu-meta-date"> <time>November 20, 2024</time> </div> </div> </article> </div> </div> <div class="wsu-container wsu-news-callout" > <h2 class="wp-block-heading">WSU-related <strong>Podcasts</strong></h2> <figure class="wp-block-image size-full is-resized podcast-mic"><img decoding="async" src="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2022/05/podcast-icon.png" alt="A microphone and a pair of headphones." class="wp-image-225327" width="70" srcset="https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2022/05/podcast-icon.png 300w, https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2022/05/podcast-icon-227x300.png 227w" sizes="(max-width: 300px) 100vw, 300px" /></figure> <p><strong class="">From WSU:</strong> <br><em>Food safety, WSU stories, science answers for kids, and more — listen to podcasts from Washington State University.</em></p> <p><strong>About WSU:</strong> <br><em>A selection of programs about Washington State, produced by alumni and friends.</em></p> <div class="wsu-cta " > <a href="https://news.wsu.edu/wsu-podcasts/" class="wsu-button wsu-button--size-small wsu-button--style-outline"> WSU Podcasts </a> </div> </div></p> </div> </aside> </div> <div class=" wsu-widget-area wsu-widget-area--before-footer"> </div> <footer class="wsu-footer-site"> <div class="wsu-footer-site__content"> <ul id="menu-footer" class="wsu-menu-deep-links"><li><a href="https://news.wsu.edu/content-guidelines/">Content guidelines</a> <ul class="sub-menu"> <li><a href="https://news.wsu.edu/content-guidelines/#insider">WSU Insider Guidelines</a></li> <li><a href="https://news.wsu.edu/content-guidelines/#press-release">Press Releases Guidelines</a></li> <li><a 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