@inproceedings{karanjai2023decentralized,
title={Decentralized translator of trust: Supporting heterogeneous tee for critical infrastructure protection},
author={Karanjai, Rabimba and Collier, Rowan and Gao, Zhimin and Chen, Lin and Fan, Xinxin and Suh, Taeweon and Shi, Weidong and Xu, Lei},
booktitle={Proceedings of the 5th ACM International Symposium on Blockchain and Secure Critical Infrastructure},
pages={85--94},
year={2023}
}Copied to clipboardTrusted execution environment (TEE) technology has found many applications in mitigating various security risks in an efficient man- ner, which is attractive for critical infrastructure protection. First, the natural of critical infrastructure requires it to be well protected from various cyber attacks. Second, performance is usually impor- tant for critical infrastructure and it cannot afford an expensive protection mechanism. While a large number of TEE-based critical infrastructure protection systems have been proposed to address various security challenges (e.g., secure sensing and reliable con- trol), most existing works ignore one important feature, i.e., devices comprised the critical infrastructure may be equipped with multiple incompatible TEE technologies and belongs to different