과제정보
This work was partly supported by Institute for Information & communications Technology Promotion(IITP) grant funded by the Korea government(MSIT) (No.2018-0-00264, Research on Blockchain Security Technology for IoT Services, 50%) and this work was partly supported by Institute of Information & communications Technology Planning & Evaluation (IITP) grant funded by the Korea government(MSIT) (No.2022-0-00627, Development of Lightweight BIoT technology for Highly Constrained Devices, 50%).