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    • 5. 发明授权
    • Method and apparatus for operating multiple security modules
    • 用于操作多个安全模块的方法和装置
    • US07930503B2
    • 2011-04-19
    • US10764918
    • 2004-01-26
    • Michael F. AngeloLarry N. McMahanRichard D. Powers
    • Michael F. AngeloLarry N. McMahanRichard D. Powers
    • G06F13/10
    • G06F21/575
    • The disclosed embodiments relate to a security module and a method of operating a security module. The method may comprise the acts of detecting a second security module, determining whether a key associated with the second security module is available to the first security module, and obtaining the key associated with the second security module if the key associated with the second security module is not available to the first security module. The security module may comprise a detector that is adapted to detect another security module and determine whether one of a plurality of keys is associated with the other security module, and a device that obtains at least one key associated with the other security module if the one of the plurality of keys is not associated with the other security module.
    • 所公开的实施例涉及安全模块和操作安全模块的方法。 该方法可以包括检测第二安全模块的动作,确定与第二安全模块相关联的密钥对于第一安全模块是否可用,以及如果与第二安全模块相关联的密钥,则获得与第二安全模块相关联的密钥 第一个安全模块不可用。 安全模块可以包括检测器,其适于检测另一个安全模块,并且确定多个密钥中的一个是否与另一个安全模块相关联;以及一个设备,其获得与另一个安全模块相关联的至少一个密钥, 的多个键不与另一个安全模块相关联。
    • 6. 发明授权
    • Method and apparatus for initializing multiple security modules
    • 初始化多个安全模块的方法和装置
    • US07382880B2
    • 2008-06-03
    • US10764966
    • 2004-01-26
    • Michael F. AngeloLarry N. McMahanRichard D. Powers
    • Michael F. AngeloLarry N. McMahanRichard D. Powers
    • H04L9/00
    • H04L63/083G06F21/57G06F21/575G06F2221/2145H04L63/04
    • A method and apparatus for initializing multiple security modules are provided. The method may comprise the acts of determining if the security module is a controlling security module or a subordinate security module, generating at least one key if the security module is the controlling security module, and receiving at least one key from another security module if the security module is the subordinate security module. The apparatus may comprise a detector that is adapted to determine if the security module is a controlling security module or a subordinate security module, a key generator that generates a key for the security module if the security module is the controlling security module, and a key receiver that receives a key from another security module if the security module is the subordinate security module.
    • 提供了一种用于初始化多个安全模块的方法和装置。 该方法可以包括确定安全模块是控制安全模块还是下级安全模块的动作,如果安全模块是控制安全模块,则生成至少一个密钥,以及如果所述安全模块接收到来自另一个安全模块的至少一个密钥, 安全模块是从属安全模块。 该装置可以包括检测器,其适于确定安全模块是控制安全模块还是下级安全模块,密钥生成器,如果安全模块是控制安全模块,则生成安全模块的密钥,以及密钥 如果安全模块是从属安全模块,则从另一个安全模块接收密钥的接收器。