SOGANG University Blockchain Research Center Professor Sooyong Park

SOGANG University Blockchain Research Center Professor. Sooyong Park blockchain. itrc@sogang. ac. kr

Who am I ? Academy George Mason Univ. Ph. D 1995 Sogang Univ. BS, in CS 1896 Experiences Director, Intelligent Blockchain Research Center President, National IT Promotion Agency National Science & Engineering Committee member Research Interests Blockchain for embedded system or IOT Sooyong Park, Professor Blockchain based Data exchanges for IOT Computer Science and Engineering Dept. Sogang University

CONTENTS I. Overview II. Research Relations III. Members IV. Research

Overview SOGANG University Blockchain Research center Blockchain Technology for Io. T Environment Period June 2016 ~ Dec. 2020 Trust-based Io. T / Financial Application Cold chain(Io. T) Online Contract Blockchain SW Validation and Evaluation Guideline Cryptography Solution for Blockchain Project Size $700 K per year ( government ) $200 K per year ( Industry) Smart Contract Certification Data Masking Checklist Dynamic Adaptive Blockchain Platform for Various Application Participants Four universities (11 professors) Total 80 graduate students Adaptive Agreement Dynamic SW Reconfiguration Machine Learning Testing High Efficiency P 2 P Network / Distributed Storage Efficient P 2 P Network Distributed Block Storage Quality evaluation blockchain. itrc@sogang. ac. kr

Research Relations Overseas Partners University of Frankfurt, Germany Seoul City: Intelligent Blockchain Research Center: Research and development of Adaptive blockchain platform UCL Blockchain Technology Center Blockchain Platform for Io. T Environment DATA 61 Blockchain-Based Startups Incubator Service Blockchain Platform Industry blockchain. itrc@sogang. ac. kr

Research Efficient Consensus Algorithm (Dynamic blind voting Consensus Rule) <Concept Consensus Rule> peer History of block + new block transaction list Voting peer History of block + new block transaction list Dynamically No Traceability X <Pseudo Code > Voting peer Fail Malicious node History of block + new block transaction list blockchain. itrc@sogang. ac. kr

Research Secure Communication for Io. T Devices Based on Blockchain Blockey Key 1 e 120 m 1 m 2 e-1 e-2 e 21 m 21 e 2 Key 1 History Queue 0 e 012 m 1 m 2 e-1 e-2 The same? e 1 e 2 History Queue 5 blockchain. itrc@sogang. ac. kr

Research lo. T Application( Cold Chain) & Easy Smart Contract For Io. T Environment Io. T Application ( Cold Chain ) Easy Smart Contract for Io. T Environment Smart Contract blockchain. itrc@sogang. ac. kr

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