会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • METHODS AND APPARATUS FOR DIRECT COMMUNICATION KEY ESTABLISHMENT
    • 直接通信关键设备的方法和设备
    • WO2016116190A1
    • 2016-07-28
    • PCT/EP2015/076867
    • 2015-11-17
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • WIFVESSON, MonicaLEHTOVIRTA, Vesa
    • H04L29/06H04W12/04H04W76/02
    • H04W12/04H04L63/061H04W76/14
    • Methods And Apparatus For Direct Communication Key Establishment Methods (100, 200, 300) and apparatus (400, 500, 600, 700, 800, 900) are disclosed for establishing a key for direct communication between a User Equipment device, UE, and a device. The methods and apparatus cooperate to form a system for securing direct communication between a UE and a device over an interface. The system comprises a UE (20), a device (30) and a Direct Communication Element (40). The Direct Communication Element (40) is configured to obtain a shared session key and Generic Bootstrapping Architecture Push Information, GPI, to derive a direct communication key from at least the shared session key, and to send the direct communication key and the GPI to the device (30). The device (30) is configured to send the GPI to the UE (20). The UE (20) is configured to derive the shared session key from at least the GPI and to derive the direct communication key from the shared session key. Also disclosed are a computer product operable to carry out methods according to the present invention and a computer program product comprising a computer readable medium having such a computer product stored thereon.
    • 用于直接通信的方法和设备公开了用于建立用户设备设备UE和用户设备之间的直接通信的密钥的建立方法(100,200,300)和设备(400,500,600,700,800,900) 设备。 所述方法和装置协作形成用于通过接口保护UE和设备之间的直接通信的系统。 系统包括UE(20),设备(30)和直接通信元件(40)。 直接通信元件(40)被配置为获得共享会话密钥和通用引导体系结构推送信息GPI,以从至少共享会话密钥导出直接通信密钥,并且将直接通信密钥和GPI发送到 装置(30)。 所述设备(30)被配置为将所述GPI发送到所述UE(20)。 UE(20)被配置为从至少GPI导出共享会话密钥,并从共享会话密钥导出直接通信密钥。 还公开了可操作以执行根据本发明的方法的计算机产品和包括其上存储有这种计算机产品的计算机可读介质的计算机程序产品。