• Title/Summary/Keyword: IETR CoRE

Search Result 1, Processing Time 0.017 seconds

Implementation and Experiment of CoAP Protocol Based on IoT for Verification of Interoperability (상호 호환성 검증을 위한 IoT 기반의 CoAP 프로토콜 구현 및 실험)

  • Jin, Wen-Quan;Kim, Do-Hyeun
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.14 no.4
    • /
    • pp.7-12
    • /
    • 2014
  • IETF (Internet Engineering Task Force) CoAP (Constrained Application Protocol) protocol is supported communication between sensor or actuator nodes by in a constrained environment, such as small amount of memory, and low power. CoAP and HTTP protocol can convert easily, and can use to monitor or controll the infrastructure utility through low-power sensor and actuator networks in IoT (Internet of Thing) and M2M (Machine-to-Machine) environment. IETF CoRE(Constrained RESTful environments) Working Group proposed CoAP protocol in 2010, and began to standardize it. Recently, CoAP protocol is published RFC (Request for Comments) 7252. In this paper, we design and implement of CoAP protocol for testing the interoperability in heterogeneous operating environments. For this experiment, we developed the CoAP client program based on Windows environment and CoAP server program in Linux environment to test the interoperability.