2 papers
cs.CR2026
dfence: Fine-Grained Speculation Barriers for Efficient and Effective Hardware-Software Protection in the Spectre Era (Extended Version)
Davide Davoli, Marton Bognar, Lesly-Ann Daniel +3
Speculative execution attacks such as Spectre-PHT and Spectre-STL remain a critical security concern in modern processors. While software-based mitigations like Speculative Load Ha…
cs.CR2025
Libra: Architectural Support For Principled, Secure And Efficient Balanced Execution On High-End Processors (Extended Version)
Hans Winderix, Marton Bognar, Lesly-Ann Daniel +1
Control-flow leakage (CFL) attacks enable an attacker to expose control-flow decisions of a victim program via side-channel observations. Linearization (i.e., elimination) of secre…