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most citedPMUSpill: The Counters in Performance Monitor Unit that Leak SGX-Protected Secrets

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cs.CR2025

PMU-Data: Data Traces Could be Distinguished

Zhouyang Li, Pengfei Qiu, Yu Qing +4

Modern processors widely equip the Performance Monitoring Unit (PMU) to collect various architecture and microarchitecture events. Software developers often utilize the PMU to enha…