公开(公告)号：US20180197056A1

公开(公告)日：2018-07-12

申请号：US15740775

申请日：2016-06-21

Applicant: OBERTHUR TECHNOLOGIES

Inventor： Nicolas BOUSQUET ,  Florian VALLEE

IPC: G06K19/07 ,  G06K19/077

CPC classification number: G06K19/0721 ,  G06K19/0718 ,  G06K19/07733

Abstract: An electronic unit includes a communication interface, a processor, a secure element, and a sub-system. The processor is connected to the communication interface by a first bus, to the secure element by a second bus and to the sub-system. The processor is designed to operate in a first mode, in which, at the second bus, it reproduces the signals received from the communication interface at the first bus. Also disclosed is a method carried out in such an electronic unit.

公开(公告)号：US20150356320A1

公开(公告)日：2015-12-10

申请号：US14729682

申请日：2015-06-03

Applicant: Oberthur Technologies

Inventor： Olivier CHAMLEY ,  Nicolas BOUSQUET

IPC: G06F21/74 ,  G06F21/72

CPC classification number: G06F21/34 ,  G06F21/72 ,  G06F21/74 ,  G06F2221/031

Abstract: An electronic appliance includes a first processor and a secure electronic entity equipped with a second processor, the electronic appliance being designed to operate by the execution by the first processor of a trusted operating system. An element situated outside the secure electronic entity and distinct from the trusted operating system is designed to trigger the execution of an application by the second processor; the application executed by the second processor is designed to request the implementation of a service of the trusted operating system. A method implemented in such an electronic appliance is also described.

Abstract translation: 电子设备包括第一处理器和配备有第二处理器的安全电子实体，所述电子设备被设计为通过第一处理器执行可信操作系统来操作。 位于安全电子实体外部并且与可信操作系统不同的元件被设计为触发第二处理器执行应用程序; 由第二处理器执行的应用被设计成请求可信操作系统的服务的实现。 还描述了在这种电子设备中实现的方法。