Practice Makes (Im)Perfect: A Look Back at Benchmarking Practices for Microarchitectural Side-Channel Attacks
A retrospective analysis of microarchitectural side-channel benchmarking reveals that early studies relied on indirect proxies, questioning the real-world exploitability claims of some widely cited attacks.
Summary written by editorial AI · Source link below
arXiv:2609.03893v3 Announce Type: replace Abstract: Microarchitectural side-channel research has grown at an exceptional pace in recent years, increasing the need for rigorous and meaningful benchmarking. Early attack papers typically relied on indirect proxies, such as covert-channel bandwidth or key-recovery on naive AES and RSA implementations, setting de facto standards that many subsequent works continued to replicate, sometimes by directly comparing against raw numbers from prior work. Wh
Editorial Analysis
Over-estimated side-channel attack severity can misallocate enterprise patching resources; better benchmarking standards help prioritise genuine hardware risks.
Reassess side-channel risk ratings in your threat model using the improved benchmarking criteria proposed in this study.
Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.
External link — opens at arXiv Crypto & Security in a new tab.
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