Invalidate+Compare: A Timer-Free GPU Cache Attack Primitive
Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Watch a 13-minute conference presentation from USENIX Security '24 exploring novel GPU cache side-channel attack techniques. Discover groundbreaking research on information leakage vulnerabilities in NVIDIA's Ampere and Ada Lovelace GPU generations through a new timer-free attack primitive called Invalidate+Compare. Learn how researchers reverse engineered GPU cache hierarchy properties and demonstrated practical applications through website fingerprinting and virtual keyboard keystroke monitoring attacks. Gain insights into this pioneering work that represents the first documented timer-free cache side-channel attacks successfully executed on GPU architecture.