Vyas Sekar Tan Family Professor of Electrical and Computer Engineering, Affiliated Faculty Office 2122 Mehrabian Collaborative Innovation Center Email vsekar@andrew.cmu.edu Phone (412) 268-2853 Department CIT - Electrical and Computer Engineering Computer Science Department: Affiliated Research Interests Networking Security Today, we see an explosion of Internet-enabled devices, applications, and services. In conjunction, we also observe increasing performance (e.g., network latency, application-perceived quality of experience) and security expectations from users and applications. These requirements have historically outpaced innovation in networking and network security. This creates significant stresses on the network infrastructure, and leads to suboptimal and insecure end-to-end systems. The overarching vision of my research is to provide practical-yet-rigorous solutions that enable network infrastructures to keep up with (and exceed) the evolving performance and security requirements of the applications they enable. Over the last few years, my research has focused on two key problem domains: (R1) Programmable “software-defined” network functions for delivering better performance and security; and (R2) Network support for improving user-perceived performance of large-scale content distribution applications. A recurring theme of my work in both domains has been to strike a pragmatic balance between architectural rigor and real-world deployability. The research in both domains has rich connections to other domains of computing (e.g., optimization, machine learning, control theory, formal verification). For more specific projects, please see: https://users.ece.cmu.edu/~vsekar/ Publications Journal Article CANdid: A Stealthy Stepping-stone Attack to Bypass Authentication on ECUs 2024 • ACM Journal on Autonomous Transportation Systems • 1(4):1-17 Kulandaivel S, Jain S, Guajardo J, Sekar V Conference EXCHAIN: Exception Dependency Analysis for Root Cause Diagnosis 2024 • Proceedings of the 21st USENIX Symposium on Networked Systems Design and Implementation, NSDI 2024 • 2047-2062 Li A, Lu S, Nath S, Padhye R, Sekar V Journal Article Message from the Program Chairs 2024 • ACM SIGCOMM 2024 - Proceedings of the 2024 ACM SIGCOMM 2024 Conference • III-IV Sekar V, Yu M Preprint Network Function Capacity Reconnaissance by Remote Adversaries 2024 Kashaf A, Walsh A, Apostolaki M, Sekar V, Agarwal Y Conference Poster: Circa: Re-imagining Network Telemetry from an Approximation-First Perspective 2024 57-59 Srivastava M, Sekar V
Journal Article CANdid: A Stealthy Stepping-stone Attack to Bypass Authentication on ECUs 2024 • ACM Journal on Autonomous Transportation Systems • 1(4):1-17 Kulandaivel S, Jain S, Guajardo J, Sekar V
Conference EXCHAIN: Exception Dependency Analysis for Root Cause Diagnosis 2024 • Proceedings of the 21st USENIX Symposium on Networked Systems Design and Implementation, NSDI 2024 • 2047-2062 Li A, Lu S, Nath S, Padhye R, Sekar V
Journal Article Message from the Program Chairs 2024 • ACM SIGCOMM 2024 - Proceedings of the 2024 ACM SIGCOMM 2024 Conference • III-IV Sekar V, Yu M
Preprint Network Function Capacity Reconnaissance by Remote Adversaries 2024 Kashaf A, Walsh A, Apostolaki M, Sekar V, Agarwal Y
Conference Poster: Circa: Re-imagining Network Telemetry from an Approximation-First Perspective 2024 57-59 Srivastava M, Sekar V