priv-code-lock

Before getting started

• Use ssh-agent to register your ssh key so that you are not asked to put your passphrase repeatedly.

Tested envrioment.

• Ubuntu 18.04
• AMD Xilinx Vivado 2018.02

Steps to reproduce

eval "$(ssh-agent -s)"
ssh-add ~/.ssh/id_rsa

Notes

• priv-code-lock-sw is an extension of fredom-u-sdk. Please follow README.md under priv-code-lock-sw directory to build.
• priv-code-lock-hw is a modified rocketchip, please follow follow README.md under priv-code-lock-hw folder.
• Please check FPGA_manual.md under priv-code-lock-hw directory for the details about the FPGA dev board we used for testing..

Authors

• Seon Ha (UNIST) [email protected]
• Minsang Yu (UNIST) [email protected]
• Hyungon Moon (UNIST) [email protected]
• Jongeun Lee (UNIST) [email protected]

Publications

@ARTICLE{10151854,
    author={Ha, Seon and Yu, Minsang and Moon, Hyungon and Lee, Jongeun},
    journal={IEEE Access}, 
    title={Kernel Code Integrity Protection at the Physical Address Level on RISC-V}, 
    year={2023},
    volume={11},
    number={},
    pages={62358-62367},
    doi={10.1109/ACCESS.2023.3285876}}