A bidirectional secure communication device for an electric vehicle charger is disclosed. According to the present invention, the bidirectional secure communication device for an electric vehicle charger comprises: an electric vehicle communication unit for communicating with an electric vehicle for charging the electric vehicle; an interface unit for providing a communication interface between a charger and an operation server and between the charger and the electric vehicle; a crypto security processing unit for crypto-security-processing data transmitted and received for communication with the operation server and the electric vehicle; and a main control unit which processes a protocol for communication with the electric vehicle and the operation server, transmits and receives the data through the interface unit, and performs crypto-security-processing through the crypto security processing unit for the data transceived with the operation server and the electric vehicle. The present invention not only improves communication between the charger and the operation server, but also secures a more secure communication channel by providing a security function (TLS).

    전기차 충전기용 양방향 보안통신장치가 개시된다. 본 발명의 전기차 충전기용 양방향 보안통신장치는 전기차 충전을 위해 전기차와 통신을 수행하는 전기차 통신부; 충전기와 운영서버 및 충전기와 전기차 간의 통신 인터페이스를 제공하는 인터페이스부; 운영서버 및 전기차와의 통신을 위해 송수신되는 데이터를 암호보안처리하는 암호보안 처리부; 및 전기차 및 운영서버와의 통신을 위한 프로토콜을 처리하여 인터페이스부를 통해 데이터를 송수신하고, 운영서버 및 전기차로 송수신되는 데이터에 대해 암호보안 처리부를 통해 암호보안처리를 수행하는 메인 제어부를 포함하는 것을 특징으로 한다.


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    Title :

    TWO WAY SECURITY COMMUNICATION APPARATUS FOR ELECTRIC VEHICLE


    Additional title:

    전기차 충전기용 양방향 보안통신장치


    Contributors:
    LIM YOU SEOK (author) / PARK KI JUN (author) / OH DO EUN (author) / YIM SEONG WOO (author) / HAN SEUNG HO (author)

    Publication date :

    2022-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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