Paper on a framework to rearchitect applications for better TEE support at EdgeSys 2019 with Zahra Tarkhani and Richard Mortier. Snape (named after the Harry Potter character who mastered the "dark arts") provided tools for handling heterogeneous trusted execution environments. The framework helped developers partition applications across different TEE technologies like Intel SGX, ARM TrustZone, and others, addressing the practical challenge that edge devices often have diverse security capabilities.
Read more about Snape: The Dark Art of Handling Heterogeneous Enclaves.