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    • 1. 发明申请
    • PERSONAL DIGITAL KEY DIFFERENTIATION FOR SECURE TRANSACTIONS
    • 个人数字关键安全交易的主要差异
    • US20070260883A1
    • 2007-11-08
    • US11744833
    • 2007-05-05
    • John GiobbiDavid BrownFred Hirt
    • John GiobbiDavid BrownFred Hirt
    • H04L9/00H04K1/00
    • G06Q20/341G06Q20/40145G07C9/00087G07C2209/12G07F7/1008
    • A system and method provide efficient, secure, and highly reliable authentication for transaction processing and/or access control applications. A Personal Digital Key is a portable device carried by an individual that stores one or more profiles (e.g., a biometric profile) in a tamper-proof memory. When multiple PDKs are present at the point of the transaction, the system automatically determines which PDK to associate with the authentication and transaction processes. The differentiation decision is based on one or more differentiation metrics including distance information, location information, and detection duration information associated with each of the PDKs within range. Profile samples comprising subsets of the profile information are received to provide a quick correlation between a PDK an input sample (e.g., a subset of a biometric input). After determining which PDK should be associated with the transaction, a full authentication process is executed.
    • 系统和方法为交易处理和/或访问控制应用提供高效,安全和高度可靠的认证。 个人数字密钥是由个人承载的便携式设备,其在防篡改存储器中存储一个或多个简档(例如,生物特征)。 当交易点存在多个PDK时,系统会自动确定哪个PDK与认证和事务处理相关联。 差分决定基于包括距离信息,位置信息和与范围内的每个PDK相关联的检测持续时间信息的一个或多个差异度量。 接收包含简档信息子集的简档样本以提供PDK输入样本(例如生物特征输入的子集)之间的快速相关性。 在确定哪个PDK应该与事务相关联之后,执行完整的认证过程。
    • 3. 发明申请
    • PERSONAL DIGITAL KEY INITIALIZATION AND REGISTRATION FOR SECURE TRANSACTIONS
    • 个人数字关键初始化和安全交易登记
    • US20070260888A1
    • 2007-11-08
    • US11744832
    • 2007-05-05
    • John GiobbiDavid BrownFred Hirt
    • John GiobbiDavid BrownFred Hirt
    • H04L9/00
    • G06F21/31G06F21/32G06F21/34G07C9/00087H04L9/3231H04L63/0861H04L2209/56H04L2209/80
    • A system and method provide efficient, secure, and highly reliable authentication for transaction processing and/or access control applications. A personal digital key (PDK) is programmed using a trusted programming device to initialize and/or register the PDK for use. In one embodiment, the initialization and registration processes are administered by a specialized trusted Notary to ensure the processes follow defined security procedures. In a biometric initialization, the programming device acquires a biometric input from a user and writes the biometric data to a tamperproof memory in the PDK. In registration, the Programmer communicates to one or more remote registries to create or update entries associated with the user PDK. Once initialized and registered, the PDK can be used for various levels of secure authentication processes.
    • 系统和方法为交易处理和/或访问控制应用提供高效,安全和高度可靠的认证。 使用可信编程设备对个人数字键(PDK)进行编程,以初始化和/或注册PDK以供使用。 在一个实施例中,初始化和注册过程由专门的可信公证人管理,以确保过程遵循定义的安全程序。 在生物识别初始化中,编程设备从用户获取生物特征输入,并将生物特征数据写入PDK中的防篡改存储器。 在注册中,程序员与一个或多个远程注册表通信以创建或更新与用户PDK相关联的条目。 一旦初始化和注册,PDK可以用于各种级别的安全认证过程。