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