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cs.CR2025
Okapi: Efficiently Safeguarding Speculative Data Accesses in Sandboxed Environments
Philipp Schmitz, Tobias Jauch, Alex Wezel +6
This paper introduces Okapi, a new hardware/software cross-layer architecture designed to mitigate Transient Execution Side Channel attacks, including Spectre variants, in modern c…
cs.CR2024
VeriCHERI: Exhaustive Formal Security Verification of CHERI at the RTL
Anna Lena Duque Antón, Johannes Müller, Philipp Schmitz +6
Protecting data in memory from attackers continues to be a concern in computing systems. CHERI is a promising approach to achieve such protection, by providing and enforcing fine-g…