Technique for securely communicating information
    1.
    发明授权
    Technique for securely communicating information 有权
    技术安全地传达信息

    公开(公告)号:US08145189B2

    公开(公告)日:2012-03-27

    申请号:US11769504

    申请日:2007-06-27

    IPC分类号: H04M11/00 G06Q20/00

    摘要: A system that communicates information is described. During operation, this system receives an encryption key through a first wireless communication technique, wherein the first wireless communication technique includes near field communication. Then, the system communicates a document through a second wireless communication technique, where the document is associated with a financial transaction being conducted with a commercial establishment. Next, the system receives encrypted information through the second wireless communication technique, where the encrypted information is, at least in part, encrypted using the encryption key, and where the second wireless communication technique includes a technique other than near field communication.

    摘要翻译: 描述了传达信息的系统。 在操作期间,该系统通过第一无线通信技术接收加密密钥,其中第一无线通信技术包括近场通信。 然后,系统通过第二无线通信技术来传送文档,其中文档与正在与商业机构进行的金融交易相关联。 接下来,系统通过第二无线通信技术接收加密信息,其中加密信息至少部分地使用加密密钥加密,并且第二无线通信技术包括除近场通信以外的技术。