• Journal of the Korea Institute of Information Security & Cryptology
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• v.33 no.3
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• pp.437-447
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• 2023

Memory protection has been researched for decades for program execution protection. ARM recently developed a newhardware security feature to protect memory that was applied to real hardware. However, there are not many hardware withhardware memory protection feature and research has not been actively conducted yet. We perform diagnostics on howandhow it works on real hardware, and on security, with a new hardware memory protection feature, named 'Pointer Authentication Code'. Through this research, it will be possible to find out the direction, use, and security of future hardware security technologies and apply to the program.