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cs.CR2026
Partitioned Tags, Shared Data: Reconciling Strict Cache Isolation with Write-Shared Coherence
Kartik Ramkrishnan, Stephen McCamant, Antonia Zhai +1
Cache partitioning is among the strongest structural defenses against eviction-based cache side channels, yet a decade-old design issue has blocked its widespread deployment in sec…
cs.CR2026
Supporting Secured Integration of Microarchitectural Defenses
Kartik Ramkrishnan, Stephen McCamant, Antonia Zhai +1
There has been a plethora of microarchitectural-level attacks leading to many proposed countermeasures. This has created an unexpected and unaddressed security issue where naive in…