*Modified Title and Abstract on Sep 23, 2025 – 16:56 (KST)
Title: Scaling SCIERA: A Journey Through the Deployment of a Next-Generation Network.
Speaker : Prof Adrian Perrig, ETH Zürich, Switzerland
Date : 2025. 09. 26(Fri) 15:00
Location : #519, Jung Woonoh IT & General Education Center
Biography: Adrian Perrig is a Professor at the Department of Computer Science at ETH Zürich, Switzerland, where he leads the network security group. He is also a Distinguished Fellow at CyLab, and an Adjunct Professor of Electrical and Computer Engineering at Carnegie Mellon University. From 2002 to 2012, he was a Professor of Electrical and Computer Engineering, Engineering and Public Policy, and Computer Science (courtesy) at Carnegie Mellon University. From 2007 to 2012, he served as the technical director for Carnegie Mellon's Cybersecurity Laboratory (CyLab). He earned his MS and PhD degrees in Computer Science from Carnegie Mellon University, and spent three years during his PhD at the University of California at Berkeley. He received his BSc degree in Computer Engineering from EPFL. He is a recipient of the ACM SIGSAC Outstanding Innovation Award. Adrian is an ACM and IEEE Fellow. Adrian's research revolves around building secure systems -- in particular his group is working on the SCION secure Internet architecture.
Abstract:
The SCION Next-Generation Network (NGN) architecture has expanded steadily since 2017, with today 20+ ISPs offering SCION connectivity. In production, IP-to-SCION-to-IP translation by SCIONIP-Gateways (SIGs) is used, such that applications are unaware of the NGN communication. To accelerate innovation and deployments, our aim is to increase the number of native SCION use cases, where the application is fully SCION-aware and optimizes communication across all path choices offered by the network. We set out to achieve two core objectives: (1) facilitating simple native connectivity for applications, and (2) enhancing the scalability of SCION deployment at academic sites.
With these goals in mind, we built the SCION Education, Research, and Academic (SCIERA) network infrastructure. This paper presents key lessons learned from the SCIERA deployment, which we anticipate will offer actionable insights to researchers, network operators, and system builders seeking to overcome practical challenges also for other NGN deployments. We report on establishing native SCION connectivity at research and education institutions that can reach 250,000 people across five continents, without relying on BGP. Our evaluation demonstrates that our core objectives were reached. Today, the SCIERA deployment offers tangible real-world benefits to users by providing rich global connectivity through a multitude of inter-domain paths.