Publications

HECO: Automatic Code Optimizations for Efficient Fully Homomorphic Encryption

Published in arXiv preprint, 2022

HECO is an end-to-end compiler for FHE that aims to enable non-experts to develop secure and efficient FHE applications.

Recommended citation: Alexander Viand, Patrick Jattke, Miro Haller, Anwar Hithnawi. (2022). "HECO: Automatic Code Optimizations for Efficient Fully Homomorphic Encryption" arXiv preprint, arXiv:2202.01649. https://arxiv.org/abs/2202.01649

Frontal Attack: Leaking Control-Flow in SGX via the CPU Frontend

Published in USENIX Security, 2021

We introduce a timing side-channel attack in the Frontend of Intel CPU processors, which uncovers measurable differences between instructions that only differ in their adjacent instructions and virtual addresses.

Recommended citation: Ivan Puddu, Moritz Schneider, Miro Haller, Srdjan Čapkun. (2021). "Frontal Attack: Leaking Control-Flow in SGX via the CPU Frontend" USENIX Security 2021. https://www.usenix.org/system/files/sec21-puddu.pdf

Miro Haller

Publications

HECO: Automatic Code Optimizations for Efficient Fully Homomorphic Encryption

Frontal Attack: Leaking Control-​Flow in SGX via the CPU Frontend

Frontal Attack: Leaking Control-Flow in SGX via the CPU Frontend