The Computer Architecture and Operating Systems Laboratory (CAOS Lab.) is led by Prof. Sungjin Lee and Prof. Jisung Park. We are part of the Department of Computer Science and Engineering at Pohang University of Science and Technology (POSTECH). 

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Our group aims to conduct cutting-edge research and education in a broad range of computer systems, including computer architecture, operating systems, system security, and hardware/software cooperation. The overarching goal of our research is to design fast, secure, and cost-effective computing systems that have positive impact on our society and human lives.