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Electronic devices, information products, processes of manufacture and apparatus for enabling code decryption in a secure mode using decryption wrappers and key programming applications, and other structures

机译:电子设备,信息产品,制造过程和装置,用于使用解密包装器和密钥编程应用程序以安全模式进行代码解密,以及其他结构

摘要

An electronic device (1640) includes a non-volatile store (1620) holding a plurality of encrypted sub-applications (SubApp n), and application-specific identifications (ASIDs) to respectively identify the encrypted sub-applications (SubApp n), and at least one wrapper having a representation of code to call (2220) a function (KPPA2) and supply a said application-specific identification (ASID) to the called function (KPPA2) to determine a storage location (UU) and access (2250) the storage location (UU) for contents and to call (2260) for decryption of the encrypted sub-application (SubApp n) using the contents of the storage location (UU) as a key; and a processor (1660) coupled to said non-volatile store (1620) and operable to access the representation of code and execute the code (2220, 2260). Various electronic devices, information products, processes of manufacture, and apparatus are disclosed and claimed.
机译:电子设备( 1640 )包括一个非易失性存储区( 1620 ),其中包含多个加密的子应用程序(SubApp n)和特定于应用程序的标识(ASID)分别标识加密的子应用程序(SubApp n),以及至少一个具有表示代码的包装器,以调用( 2220 )函数(KPPA 2 )并提供所述特定于应用程序的标识(ASID)被调用函数(KPPA 2 )确定存储位置(UU)并访问( 2250 )存储位置(UU)输入内容,并调用( 2260 )以存储位置(UU)的内容为密钥来解密加密子应用程序(SubApp n);处理器( 1660 )耦合到所述非易失性存储区( 1620 ),并且可用于访问代码表示并执行代码( 2220、2260 < / B>)。公开并要求保护各种电子设备,信息产品,制造过程和设备。

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