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    DEVICE AND METHOD FOR FACILITATING A TRANSACTION
    2.
    发明申请
    DEVICE AND METHOD FOR FACILITATING A TRANSACTION 审中-公开
    用于促进交易的装置和方法

    公开(公告)号：US20160260073A1

    公开(公告)日：2016-09-08

    申请号：US15062030

    申请日：2016-03-04

    Applicant: NXP B.V.

    Inventor： Vincent Cedric Colnot ,  Xavier Kerdreux

    IPC: G06Q20/20 ,  G06Q20/32

    CPC classification number: G06Q20/202 ,  G06Q20/204 ,  G06Q20/322 ,  G06Q20/3278 ,  G06Q30/06

    Abstract: There is disclosed a device for facilitating a transaction, comprising at least one host component, a communication controller and a secure element, said communication controller being communicatively coupled to the host component and to the secure element, wherein said communication controller is arranged to establish a communication with an external transaction device, and wherein said communication controller is further arranged to operate in a secure mode of operation in which the communication controller inhibits the host component from performing transactions with said transaction device and does not inhibit the secure element to perform transactions with said transaction device. Furthermore, there is disclosed a corresponding method for facilitating a transaction, as well as a corresponding computer program product.

    Abstract translation: 公开了一种便于交易的设备，包括至少一个主机组件，通信控制器和安全元件，所述通信控制器通信地耦合到主机组件和安全元件，其中所述通信控制器被设置为建立 与外部交易设备的通信，并且其中所述通信控制器还被布置为在安全操作模式下操作，其中通信控制器禁止主机组件与所述交易设备执行交易，并且不阻止安全元件执行与 所述交易设备。 此外，公开了一种便于交易的相应方法，以及相应的计算机程序产品。

    Method and system for securely updating firmware in a computing device
    3.
    发明授权
    Method and system for securely updating firmware in a computing device 有权

    公开(公告)号：US09792439B2

    公开(公告)日：2017-10-17

    申请号：US13622534

    申请日：2012-09-19

    Applicant: NXP B.V.

    Inventor： Vincent Cedric Colnot

    IPC: G06F11/30 ,  G06F21/57

    CPC classification number: G06F21/572 ,  G06F21/575

    Abstract: Embodiments of a method are disclosed. One embodiment is a method for securely updating firmware in a computing device, in which the computing device includes a host processor and a non-volatile memory. The method involves receiving a double-encrypted firmware image from an external firmware source, wherein the double-encrypted firmware image is generated from firmware that is encrypted a first time using a first crypto-key and then encrypted a second time using a second crypto-key. The method also involves receiving the second crypto-key from an external key source, decrypting the double-encrypted firmware image using the second crypto-key to produce an encrypted firmware image, storing the encrypted firmware image in the non-volatile memory of the computing device, reading the encrypted firmware image from the non-volatile memory of the computing device, decrypting the encrypted firmware image using the first crypto-key, and executing the firmware on the computing device.

    METHOD OF GENERATING A STRUCTURE AND CORRESPONDING STRUCTURE
    4.
    发明申请
    METHOD OF GENERATING A STRUCTURE AND CORRESPONDING STRUCTURE 有权
    生成结构和相应结构的方法

    公开(公告)号：US20150143533A1

    公开(公告)日：2015-05-21

    申请号：US14549502

    申请日：2014-11-20

    Applicant: NXP B.V.

    Inventor： Vincent Cedric Colnot ,  Peter Maria Franciscus Rombouts ,  Philippe Teuwen ,  Frank Michaud

    IPC: H04L29/06

    CPC classification number: G06F21/14 ,  G06F8/51 ,  G06F8/76 ,  G06F9/46 ,  G06F21/53 ,  G06F21/71 ,  G06F2221/2107 ,  G06Q20/3227 ,  H04L63/0853 ,  H04L2463/102

    Abstract: Disclosed is a method of generating a structure comprising at least one virtual machine, the method comprising: obfuscating a first virtual machine source code, thereby yielding a first obfuscated virtual machine (OVM) source code; associating a processor identifier with the first OVM source code, thereby yielding a processor-specific first OVM source code; compiling the processor-specific first OVM source code, thereby yielding a processor-specific first OVM. Furthermore, a structure generated by said method is disclosed.

    Abstract translation: 公开了一种生成包括至少一个虚拟机的结构的方法，所述方法包括：模糊第一虚拟机源代码，从而产生第一混淆虚拟机（OVM）源代码; 将处理器标识符与第一OVM源代码相关联，从而产生特定于处理器的第一OVM源代码; 编译处理器特定的第一个OVM源代码，从而产生特定于处理器的第一个OVM。 此外，公开了通过所述方法生成的结构。

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