公开(公告)号：US09231765B2

公开(公告)日：2016-01-05

申请号：US13920695

申请日：2013-06-18

Applicant: ARM IP Limited

Inventor： Krisztian Flautner ,  Hugo John Martin Vincent ,  Amyas Edward Wykes Phillips ,  Robert George Taylor

IPC: H04L9/32 ,  G06F21/32 ,  G06F21/34

CPC classification number: G06F21/35 ,  G06F21/32 ,  G06F21/33 ,  G06F21/34 ,  G06F2221/2133 ,  H04L9/3226 ,  H04L63/08 ,  H04L63/0861 ,  H04L2463/082 ,  H04W12/06

Abstract: A trusted device, such as a wristwatch 2, is provided with authentication circuitry 26, used to perform an authentication operation to switch the trusted device into an authenticated state. Retention monitoring circuitry 32 monitors the physical possession of the trusted device by the user following the authentication operation and switches the trusted device out of an authenticated state if the trusted device does not remain in the physical possession of the user. While the trusted device remains in the physical possession of the user, communication triggering circuitry 38 is used to detect a request to establish communication with a target device that is one of a plurality of different target devices and communication circuitry 40 is used to communicate with that target device using an authenticated identity of the user.

Abstract translation: 诸如手表2的受信设备设置有认证电路26，用于执行将可信设备切换到认证状态的认证操作。 保留监视电路32监视用户在认证操作之后物理占有可信设备，并且如果可信设备不保留在用户的物理拥有状态，则将可信设备切换到认证状态。 当信任的设备保持在用户的物理拥有状态时，通信触发电路38用于检测与目标设备建立通信的请求，该目标设备是多个不同的目标设备中的一个，并且通信电路40用于与 目标设备使用用户的身份验证身份。

公开(公告)号：US20140372762A1

公开(公告)日：2014-12-18

申请号：US13920695

申请日：2013-06-18

Applicant: ARM IP Limited

Inventor： Krisztian FLAUTNER ,  Hugo John Martin Vincent ,  Amyas Edward Wykes Phillips ,  Robert George Taylor

IPC: H04L9/32

CPC classification number: G06F21/35 ,  G06F21/32 ,  G06F21/33 ,  G06F21/34 ,  G06F2221/2133 ,  H04L9/3226 ,  H04L63/08 ,  H04L63/0861 ,  H04L2463/082 ,  H04W12/06

Abstract: A trusted device, such as a wristwatch 2, is provided with authentication circuitry 26, used to perform an authentication operation to switch the trusted device into an authenticated state. Retention monitoring circuitry 32 monitors the physical possession of the trusted device by the user following the authentication operation and switches the trusted device out of an authenticated state if the trusted device does not remain in the physical possession of the user. While the trusted device remains in the physical possession of the user, communication triggering circuitry 38 is used to detect a request to establish communication with a target device that is one of a plurality of different target devices and communication circuitry 40 is used to communicate with that target device using an authenticated identity of the user.

Abstract translation: 诸如手表2的受信设备设置有认证电路26，用于执行将可信设备切换到认证状态的认证操作。 保留监视电路32监视用户在认证操作之后物理占有可信设备，并且如果可信设备不保留在用户的物理拥有状态，则将可信设备切换到认证状态。 当信任的设备保持在用户的物理拥有状态时，通信触发电路38用于检测与目标设备建立通信的请求，该目标设备是多个不同的目标设备中的一个，并且通信电路40用于与 目标设备使用用户的身份验证身份。