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    • 81. 发明授权
    • Method and device for generating a single-use financial account number
    • 用于生成一次性金融帐号的方法和设备
    • US08315948B2
    • 2012-11-20
    • US11422986
    • 2006-06-08
    • Jay S. WalkerBruce SchneierSanjay K. JindalDaniel E. Tedesco
    • Jay S. WalkerBruce SchneierSanjay K. JindalDaniel E. Tedesco
    • G06F21/00
    • G06Q20/04G06Q20/10G06Q20/105G06Q20/206G06Q20/385G06Q20/40G06Q20/4012G06Q40/02G06Q40/025G07F7/1016
    • A device for facilitating financial account transactions is described which includes a processing unit including a cryptographic processor. The device also includes an input unit, a display unit and a memory device connected to the processing unit. The memory device contains a private cryptographic key, a first data element and a second data element. The processing unit encrypts the first data element using the private cryptographic key and the second data element, modifies the second data element, combines the encrypted first data element and the second data element to generate a single-use financial account identifier, and displays the single-use financial account identifier. This identifier is then transmitted to a central processor for authorization of the transaction. The central processor extracts and decrypts data elements from the transmitted identifier using the private cryptographic key, compares those data elements with data elements stored in a memory, and verifies the single-use financial account identifier in accordance with the comparison.
    • 描述了一种用于促进金融账户交易的装置,其包括包括密码处理器的处理单元。 该设备还包括连接到处理单元的输入单元,显示单元和存储设备。 该存储装置包含专用加密密钥,第一数据元素和第二数据元素。 处理单元使用专用密钥和第二数据元素对第一数据元素进行加密,修改第二数据元素,组合加密的第一数据元素和第二数据元素以生成一次性金融账户标识符,并显示单个 - 使用财务帐户标识符。 然后,该标识符被传送到中央处理器以授权交易。 中央处理器使用专用密钥从所发送的标识符中提取和解密数据元素,将这些数据元素与存储在存储器中的数据元素进行比较,并根据比较验证一次性金融帐户标识符。
    • 87. 发明申请
    • METHOD AND APPARATUS FOR SECURE MEASUREMENT CERTIFICATION
    • 用于安全测量认证的方法和装置
    • US20090313473A1
    • 2009-12-17
    • US12491114
    • 2009-06-24
    • Jay S. WalkerBruce SchneierJames A. Jorasch
    • Jay S. WalkerBruce SchneierJames A. Jorasch
    • G06F21/24
    • G06F21/86G06F21/725G06F2221/2101H04L9/3218H04L9/3263H04L9/3297H04L63/0861H04L2209/30H04L2209/38H04L2209/805
    • The invention relates to methods and apparatuses for acquiring a physical measurement, and for creating a cryptographic certification of that measurement, such that its value and time can be verified by a party that was not necessarily present at the measurement.The certified measurement may also include corroborative information for associating the actual physical measurement process with the certified measurement. Such corroborative information may reflect the internal or external state of the measurement certification device, as well as witness identifiers of any persons that may have been present at the measurement acquisition and certification.The certification may include a signal receiver to receive timing signals from a satellite or other external source. The external timing signals may be used to generate the time included in the certified measurement, or could be used to determine the location of the measurement certification device for inclusion in the certified measurement.
    • 本发明涉及用于获取物理测量和用于创建该测量的加密认证的方法和装置,使得其值和时间可以由不一定存在于测量中的一方来验证。 认证的测量还可以包括用于将实际物理测量过程与认证测量相关联的佐证信息。 此类佐证信息可能反映了测量认证设备的内部或外部状态,以及可能在测量获取和认证中出现的任何人员的证人标识符。 该认证可以包括从卫星或其他外部源接收定时信号的信号接收器。 外部定时信号可以用于产生包括在认证测量中的时间,或者可以用于确定测量认证设备的位置以包括在认证测量中。