公开(公告)号：US09609000B2

公开(公告)日：2017-03-28

申请号：US14404662

申请日：2013-05-10

申请人： NEC EUROPE LTD.

发明人： Ghassan Karame ,  Joao Girao

IPC分类号： G06F21/51 ,  H04L29/06 ,  G06F21/57 ,  G06F21/64

CPC分类号： H04L63/123 ,  G06F21/51 ,  G06F21/57 ,  G06F21/64 ,  H04L63/10

摘要： A method for executing a secure application on an untrusted user equipment having storage means with at least one protected region includes establishing a secure or authenticated communication channel between a trusted device and the user equipment. Secure application information of the secure application is provided via the communication channel to be executed on the user equipment. Correctness of the secure application information is checked. Execution of the secure application is initiated on the user equipment via the communication channel such that the secure application is stored in the protected region of the storage means.

公开(公告)号：US09710674B2

公开(公告)日：2017-07-18

申请号：US14440601

申请日：2013-11-06

申请人： NEC Europe Ltd.

发明人： Ghassan Karame ,  Joao Girao ,  Wenting Li

IPC分类号： G06F21/62 ,  G06F21/12 ,  G06F21/14 ,  G06F9/54 ,  G06F21/60

CPC分类号： G06F21/629 ,  G06F9/541 ,  G06F21/123 ,  G06F21/14 ,  G06F21/602

摘要： A method for executing applications on an untrusted device includes selecting one or more applications as sensitive applications. One or more instruction sequences of the said one or more sensitive applications are modified by an external dongle. The one or more sensitive applications are executed on the untrusted device according to the modified instruction sequences. Whether correct execution of the instructions of the said modified instruction sequences has occurred is checked by the external dongle.

公开(公告)号：US20150254468A1

公开(公告)日：2015-09-10

申请号：US14440601

申请日：2013-11-06

申请人： NEC EUROPE LTD.

发明人： Ghassan Karame ,  Joao Girao ,  Wenting Li

IPC分类号： G06F21/62 ,  G06F9/54 ,  G06F21/60

CPC分类号： G06F21/629 ,  G06F9/541 ,  G06F21/123 ,  G06F21/14 ,  G06F21/602

摘要： A method for executing applications on an untrusted device includes selecting one or more applications as sensitive applications. One or more instruction sequences of the said one or more sensitive applications are modified by an external dongle. The one or more sensitive applications are executed on the untrusted device according to the modified instruction sequences. Whether correct execution of the instructions of the said modified instruction sequences has Occurred is checked by the external dongle.

摘要翻译： 用于在不可信设备上执行应用的方法包括将一个或多个应用选择为敏感应用。 所述一个或多个敏感应用的一个或多个指令序列由外部加密狗修改。 一个或多个敏感应用根据修改的指令序列在不可信设备上执行。 由外部加密狗检查是否正确执行所述修改的指令序列的指令已经发生。