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    • 2. 发明公开
    • PROCEDE DE PROTECTION DE DONNEES SENSIBLES TRANSMISES DANS UN SYSTEME NFC
    • EEREM NFC系统中的VERFAHREN ZUM SCHUTZ VONÜBERTRAGENENSENSIBLEN DATEN
    • EP2901391A1
    • 2015-08-05
    • EP13789603.1
    • 2013-09-17
    • Inside Secure
    • LERCH, MatthiasALIMI, VincentLATGE, BastienVIAN, Bernard
    • G06Q20/32
    • G06Q20/3278G06Q20/382H04B5/0031H04L63/0245H04L67/2823H04W4/80H04W12/08
    • The invention concerns a method of transaction between a secure processor (CI and SE1) and a transaction server (TSRV), via a non-secure processor (MPU) or a non-secure link (RL), connected to a routing controller (NFCC), the method comprising the steps consisting of: transmission, by the controller to the secure processor, of a control message (CMD) transmitted by the non-secure processor or by the non-secure link, reception, by the controller, of a response message (REP) transmitted by the secure processor, and transmission, by the controller, of the response message to the non-secure processor or via the non-secure link, analysis of the content of the response message by the controller so as to detect therein data of a first type, and removal of detected data of the first type from the response message before transmission of same to the non-secure processor or via the non-secure link.
    • 本发明涉及通过连接到路由控制器的非安全处理器或非安全链路的安全处理器和交易服务器之间的交易方法,该方法包括以下步骤:控制器向安全处理器发送信号, 由非安全处理器或非安全链路发送的命令消息,所述控制器接收由所述安全处理器发送的响应消息,所述控制器将所述响应消息发送到所述非安全处理器或经由所述非安全链路 所述控制器分析所述响应消息的内容以检测其中的第一类型的数据,并且在将所述响应消息发送到所述非安全处理器之前或经由所述非安全链路之后将其从所述响应消息中移除。