2 citations · 5 across the 5 of their papers we have counts for
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cs.CR2023★ 1 cited
Mitigating Speculation-based Attacks through Configurable Hardware/Software Co-design
Ali Hajiabadi, Archit Agarwal, Andreas Diavastos +1
New speculation-based attacks that affect large numbers of modern systems are disclosed regularly. Currently, CPU vendors regularly fall back to heavy-handed mitigations like using…
cs.CR2023★ 2 cited
New Cross-Core Cache-Agnostic and Prefetcher-based Side-Channels and Covert-Channels
Yun Chen, Ali Hajiabadi, Lingfeng Pei +1
In this paper, we reveal the existence of a new class of prefetcher, the XPT prefetcher, in the modern Intel processors which has never been officially documented. It speculatively…