Next-generation networks and trusted devices
How do you build networks that carry cyber-physical traffic at the speed AI needs, and devices at the edge that can be trusted?
Every cyber-physical loop runs over a network and ends at a device. This thrust works on both ends: the optical and wireless transport that has to add capacity without losing it, the distributed systems that must stay correct under crashes and attacks, and the hardware, from grid edge controllers to printed electronics, that has to prove it is what it claims to be.
What the group builds
Multi-band and space-division optical networks
Planning and controlling networks that use several spectral bands and several fiber cores at once, with quality of transmission built into every allocation decision, and the open-source FUSION framework that lets others reproduce the results.
Fault-tolerant distributed and edge computing
Consensus and state machine replication that stay correct under crashes and attacks, blockchain systems, satellite-edge coordination, and digital twins delivered from hybrid clouds.
Zero trust for cyber-physical systems
Nothing on the network is trusted by default: every device proves what it is running, every measurement is checked, and every command is authenticated before an actuator obeys it. Zero trust was built for IT networks, where verification costs milliseconds; a protection relay may have only a few milliseconds in total, and legacy equipment cannot run modern cryptography, so the thrust works on zero trust that meets real-time deadlines on equipment that cannot be replaced, with hardware attestation and register-transfer-level trojan detection as its foundation.
Printed electronics for hard places
Flexible and high-temperature printed interfaces and bond joints, qualified with physics-informed AI so fewer parts have to be destroyed to prove a process.
Recent papers
The newest work from the faculty on this thrust. 75 papers since 2019 carry one of their names.
- A. Rezaee, F. Arpanaei, R. McCann, H. Rabbani, J. A. Hernández, M. Brandt-Pearce, V. M. VokkaraneIEEE/Optica Journal of Optical Communications and Networking, vol. 18, no. 10, Oct. 2026IF 5.1 (2025)
- A. Rezaee, R. McCann, V. M. VokkaraneIEEE/Optica Journal of Optical Communications and Networking, vol. 18, no. 9, pp. D90-D105, Sept. 2026 (Special Issue on Benchmarking in Optical Networks)IF 5.1 (2025)
- A. Rezaee, F. Arpanaei, R. McCann, L. Nadal, J. A. Hernández, V. M. VokkaraneIEEE/Optica Journal of Optical Communications and Networking, vol. 18, no. 8, pp. C160-C172, Aug. 2026IF 5.1 (2025)
- L. Tseng3rd ACM SIGCOMM Workshop on Quantum Networks and Distributed Quantum Computing (QuNet), ACM SIGCOMM 2026, pp. 32-34, Aug. 2026
- B. R. Jyoti Arka, M. Z. Islam, Y. Lin, V. M. Vokkarane, J. ZhaoIEEE Power & Energy Society General Meeting (PESGM), pp. 1-5, July 2026
- L. Tseng, K. Neupane, L. Ambarapu, M. AloqailyCluster Computing, vol. 29, no. 5, June 2026IF 3.6 (2023)
- H. Rabbani, A. Rezaee, H. Rabbani, V. M. Vokkarane, M. Brandt-PearceIEEE International Conference on High Performance Switching and Routing (HPSR), pp. 1-5, June 2026
- L. Tseng, N. Yazdani-MotlaghACM Sustainability Week 2026, pp. 139-143, June 2026
Other thrusts
Most projects cut across two or three of them.