A Design of IoT Service Access Control using the Smart Contract

Card UID, cloning access control badge using phone Mifare Classic data.. Attacks

1 John Owen, Justification by Faith Alone, in The Works of John Owen, ed. John Bolt, trans. Scott Clark, "Do This and Live: Christ's Active Obedience as the

PBAC involves employing a private blockchain to provide an unforgeable and auditable foundation for smart home systems, that can thwart illegal data access, and ensure the

Design is applied to create better convenience and beneficial values through a variety of design methodology in relevant industry, and new service

The objective of this research is to propose a method for evaluating service reliability based on service processes using fuzzy failure mode effects analysis (FMEA) and grey

The purpose of this study is to establish and design the characteristics of summer resorts according to the design manual, develop cultural products using

Design consulting service focusing on design development is dominant in Korean design industry. There has been design consulting service supported by

The purpose of the study is to develop a sensor data collection and monitoring system with database using IoT techrology and to apply the ststem to three