SysTEX '24

7th Workshop on System Software for Trusted Execution (SysTEX 2024)

July 8th, 2024

Program

09:30-09:45 Opening and Welcome [ Slides ]
09:45-11:00 Technical Paper Sessions 1: ARM TrustZone
09:45: Secure Intermittent Computing with ARM TrustZone on the Cortex-M [ Slides ]
Pietro Chiavassa (Politecnico di Torino), Filippo Gandino (Politecnico di Torino), Renato Ferrero (Politecnico di Torino), Jan Tobias Mühlberg (Université libre de Bruxelles)
10:10: Conditional Network Availability: Enhancing Connectivity Guarantees for TEE-Based Services
Jonas Röckl (FAU Erlangen-Nürnberg), Christian Lindenmeier (FAU Erlangen-Nürnberg), Matti Schulze (FAU Erlangen-Nürnberg), Tilo Müller (Hof University of Applied Sciences)
10:35: NetReach: Guaranteed Network Availability and Reachability to enable Resilient Networks for Embedded Systems [ Slides ]
Tom Van Eyck (DistriNet, KU Leuven), Sam Michiels (DistriNet, KU Leuven), Xiaojiang Du (Stevens Institute of Technology), Danny Hughes (DistriNet, KU Leuven)
11:00-11:15 Coffee Break
11:15-12:30 Technical Paper Sessions 2: Intel SGX
11:15: duet: Combining a Trustworthy Controller with a Confidential Computing Environment [ Slides ]
Istemi Ekin Akkus (Nokia Bell Labs), Ivica Rimac (Nokia Bell Labs)
11:40: PraaS: Verifiable Proofs of Property as-a-Service with Intel SGX [ Slides ]
Istemi Ekin Akkus (Nokia Bell Labs), Ivica Rimac (Nokia Bell Labs), Ruichuan Chen (Nokia Bell Labs)
12:05: Revisiting Rollbacks on Smart Contracts in TEE-protected Private Blockchains [ Slides ]
Chen Chang Lew (ETH Zürich), Christof Ferreira Torres (ETH Zürich), Shweta Shinde (ETH Zürich), Marcus Brandenburger (IBM Research)
12:30-13:30 Lunch
13:30-14:45 Technical Paper Sessions 3: Remote Attestation
13:30: Understanding Trust Relationships in Cloud-Based Confidential Computing [ Slides ]
Gianluca Scopelliti (Ericsson & DistriNet, KU Leuven), Christoph Baumann (Ericsson), Jan Tobias Mühlberg (Université libre de Bruxelles)
13:55: Delegating Verification for Remote Attestation using TEE [ Slides ]
Takashi Yagawa (University of Tsukuba), Tadanori Teruya (National Institute of Advanced Industrial Science and Technology), Kuniyasu Suzaki (Institute of Information Security), Hirotake Abe (Department of Computer Science, University of Tsukuba)
14:20: SNPGuard: Remote Attestation of SEV-SNP VMs Using Open Source Tools
Luca Wilke (University of Luebeck), Gianluca Scopelliti (Ericsson & DistriNet, KU Leuven) [ Slides ]
14:45-15:00 Coffee Break
15:00-16:15 Technical Paper Sessions 4: Enhanced and Future TEEs
15:00: Minimal Partitioning Kernel with Time Protection and Predictability
Henrik Karlsson (KTH Royal Institute of Technology)
15:25: SyncEmu: Enabling Dynamic Analysis of Stateful Trusted Applications [ Slides ]
Christian Lindenmeier (FAU Erlangen-Nürnberg), Matti Schulze (FAU Erlangen-Nürnberg), Jonas Röckl (FAU Erlangen-Nürnberg), Marcel Busch (EPFL)
15:50: BarriCCAde: Isolating Closed-Source Drivers with ARM CCA [ Slides ]
Matti Schulze (FAU Erlangen-Nürnberg), Christian Lindenmeier (FAU Erlangen-Nürnberg), Jonas Röckl (FAU Erlangen-Nürnberg)
16:15-16:30 Closing Remarks