Open Access

ARTICLE

Blockchain-Based Secure and Fair IoT Data Trading System with Bilateral Authorization

Youngho Park¹, Mi Hyeon Jeon², Sang Uk Shin^3,*

1 Electronics and Information Communications Research Center, Pukyong National University, Busan, Korea
2 Department of Information Security, Graduate School, Pukyong National University, Busan, Korea
3 Division of Computer Engineering, Pukyong National University, Busan, Korea

* Corresponding Author: Sang Uk Shin. Email: