As devices supplied with diverse User Interface (UI) and User Exercise (UX) technologies have come to the market, security issues, such as personal information spill and invasion of privacy, have increased. In this paper, the characteristics of NUI, and NUX data and IoT environments are discussed, and a safe data processing scheme is proposed for protection of personal information in NUI- and NUX-based devices in IoT environments. The proposed scheme responds to security issues through security actions, such as data classification, authentication, and encryption.

*ITRC 기여율=1