SysTEX '22

5th Workshop on System Software for Trusted Execution (SysTEX 2022)

March 1st, 2022

9:00 - 9:15 Welcome

Edouard Bugnion (EPFL) and Manuel Costa (Microsoft Research)

9:15 - 10:30 Morning Keynote

Building Confidential Applications: Lessons Learned So Far
Christof Fetzer (TU Dresden & Scontain)

10:30 - 11:15 Morning Session I
An Exploratory Study of Attestation Mechanisms for Trusted Execution Environments
Jämes Ménétrey (University of Neuchâtel), Christian Göttel (University of Neuchâtel), Marcelo Pasin (University of Neuchâtel), Pascal Felber (University of Neuchâtel), Valerio Schiavoni (University of Neuchâtel)
Do we need consumer-side enclaved execution?
Kobe Vrancken (KU Leuven), Frank Piessens (KU Leuven)
11:15 - 11:45 Coffee Break
11:45 - 12:30 Morning Session II
A Case for Unified ABI Shielding in Intel SGX Runtimes
Jo Van Bulck (imec-DistriNet, KU Leuven), Fritz Alder (imec-DistriNet, KU Leuven), Frank Piessens (imec-DistriNet, KU Leuven)
Improving Speculative Execution Attack Mitigations via Mitigation-Aware Compilation
Alon Berkenstadt (Technion - Israel Institute of Technology), Yakir Vizel (Technion - Israel Institute of Technology), Mark Silberstein (Technion - Israel Institute of Technology)
12:30 - 14:30 Lunch Break
14:30 - 15:30 Afternoon Session I
Towards TEEs with Large Secure Memory and Integrity Protection Against HW Attacks
Pierre Louis Aublin (IIJ Innovation Institute), Mohammad Mahhouk (TU Braunschweig), Rüdiger Kapitza (TU Braunschweig)
Always-trusted IoT -- Making IoT Devices Trusted with Minimal Overhead
Zsolt István (TU Darmstadt, Germany), Paul Rosero (IT University of Copenhagen), Philippe Bonnet (IT University of Copenhagen)
Cross-ISA Enclave Offloading
Xiaoguang Wang (Virginia Tech), Carlos Bilbao (Virginia Tech), Binoy Ravindran (Virginia Tech)
15:30 - 16:00 Coffee Break
16:00 - 17:00 Afternoon Session II
Attestable Software Versioning for Stateful Confidential Computing
Charly Castes (EPFL), Edouard Bugnion (EPFL)
SEEDS: Secure Extensible Enclave for Decentralized Storage of Secrets
Stefanie Dukovac (University of Waterloo), Emil Tsalapatis (University of Waterloo), Ali José Mashtizadeh (University of Waterloo)
Enclave-Accelerated Replay: Efficient Integrity for Server Applications
Ahmed Awad (University College London), Brad Karp (University College London)
17:00 - 18:00 Afternoon Keynote

Status and Challenges of Trusted Execution on the Cloud. A Microsoft Azure Perspective
Mark Russinovich (Microsoft)