The invention discloses a charging pile information security protection method and protection system, belongs to the technical field of information security, and is characterized in that the chargingpile information security protection method comprises the steps: when a charging pile and a user perform information interaction, performing encryption through symmetric encryption, and transmitting asecret key in the symmetric encryption process through asymmetric encryption; when the charging pile interacts with the Internet client, employing credible authentication; and detecting abnormal information between the charging pile and the electric vehicle by adopting information entropy and a vector machine based on machine learning. By adopting the technical scheme, the confidentiality and safety of communication from the charging pile to the background are ensured. The charging pile, the charging point card, the Internet and the automobile all meet the field safety management requirements.
本发明公开了一种充电桩信息安全防护方法及防护系统,属于信息安全技术领域,其特征在于,所述充电桩信息安全防护方法包括:充电桩与用户进行信息交互时,首先通过对称加密进行加密,对称加密过程的密钥通过非对称加密传输;充电桩和互联网客户端进行交互时,使用可信认证;充电桩和电动汽车之间采用信息熵以及基于机器学习的向量机来检测异常信息。通过采用上述技术方案,本发明确保了充电桩到后台通信的机密性和安全性。从充电桩到充点卡、互联网、汽车都符合现场的安管管理要求。
Charging pile information safety protection method and protection system
一种充电桩信息安全防护方法及防护系统
2021-03-26
Patent
Elektronische Ressource
Chinesisch
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 / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
V2G charging pile information diagnosis and safety protection method
Europäisches Patentamt | 2023
|Safety protection method for communication information in charging pile
Europäisches Patentamt | 2023
|