Bypassing Isolated Execution on RISC-V using Side-Channel-Assisted Fault-Injection and Its Countermeasure

Bypassing Isolated Execution on RISC-V using Side-Channel-Assisted Fault-Injection and Its Countermeasure

RISC-V is equipped with physical memory protection (PMP) to prevent malicious software from accessing protected memory regions. PMP provides a trusted execution environment (TEE) that isolates secure and insecure applications. In this study, we propose a side-channel-assisted fault-injection attack...

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Bibliographic Details
Main Authors: Shoei Nashimoto, Daisuke Suzuki, Rei Ueno, Naofumi Homma
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2021-11-01
Series:Transactions on Cryptographic Hardware and Embedded Systems
Subjects:
Fault Injection
RISC-V
Memory Protection
Trusted Execution Environment
Online Access:https://tches.iacr.org/index.php/TCHES/article/view/9289

Internet

https://tches.iacr.org/index.php/TCHES/article/view/9289

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