title: Mutual Authentication Scheme in Secure Internet of Things Technology for Comfortable Lifestyle.
abstract: The Internet of Things (IoT), which can be regarded as an enhanced version of machine-to-machine communication technology, was proposed to realize intelligent thing-to-thing communications by utilizing the Internet connectivity. In the IoT, "things" are generally heterogeneous and resource constrained. In addition, such things are connected to each other over low-power and lossy networks. In this paper, we propose an inter-device authentication and session-key distribution system for devices with only encryption modules. In the proposed system, unlike existing sensor-network environments where the key distribution center distributes the key, each sensor node is involved with the generation of session keys. In addition, in the proposed scheme, the performance is improved so that the authenticated device can calculate the session key in advance. The proposed mutual authentication and session-key distribution system can withstand replay attacks, man-in-the-middle attacks, and wiretapped secret-key attacks.
authors.affiliation: Department of Computer Education, Teachers College, Jeju National University, 61 Iljudong-ro, Jeju-si, Jeju Special Self-Governing Province 690-781, Korea. namjepark@jejunu.ac.kr.
authors.forename: Namje
authors.initials: N
authors.lastname: Park
authors.forename: Namhi
authors.initials: N
authors.lastname: Kang
keywords: Internet of Things; IoT; IoT middleware; comfortable lifestyle; mutual authentication