公开(公告)号：US20210365529A1

公开(公告)日：2021-11-25

申请号：US16763496

申请日：2018-03-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： ADRIAN BALDWIN ,  JAMES ROBERT WALDRON ,  MIKE PROVENCHER

IPC: G06F21/30

Abstract: A device platform, in some examples, comprises a security processor that may create a private/public cryptographic key pair, and data representing evidence of creation of the key pair, provide access to the key pair and data from an operating system component of the device platform, where the public key part of the key pair may be used to verify management commands. The device platform may validate the key pair and data in a trusted execution state.

公开(公告)号：US20210192051A1

公开(公告)日：2021-06-24

申请号：US16755820

申请日：2018-01-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： JAMES ROBERT WALDRON ,  ADRIAN BALDWIN ,  RICK BRAMLEY

IPC: G06F21/57 ,  H04L9/32 ,  G06F21/60

Abstract: A method, in an example, for secure key exchange in a platform, the method comprises checking a value of parameter via a platform hardware initialisation device to determine a status of an agent, generating at least one symmetric cryptographic key, encrypting the at least one symmetric cryptographic key using a public cryptographic key, generating a variable representing the encrypted at least one symmetric cryptographic key, and enabling access to the variable from the agent via the platform hardware initialisation device.

公开(公告)号：US20170041789A1

公开(公告)日：2017-02-09

申请号：US15305312

申请日：2014-05-13

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： JAMES ROBERT WALDRON ,  VALENTIN POPESCU ,  CHRISTOPHER CHARLES MOHRMAN

IPC: H04W12/06 ,  G06K19/07 ,  H04L29/06

CPC classification number: H04W12/06 ,  G06K9/00906 ,  G06K19/0716 ,  G06K19/0723 ,  H04L63/061 ,  H04L63/0815 ,  H04L63/0823 ,  H04L63/083 ,  H04L63/0853 ,  H04L63/0861 ,  H04W12/04 ,  H04W12/0608 ,  H04W12/0802

Abstract: A wearable authentication device including a wireless receiver and a module to store information indicating authentication has been established by first device.

Abstract translation: 已经由第一装置建立了包括无线接收器和用于存储表示认证的信息的模块的穿戴式认证装置。

公开(公告)号：US20210182434A1

公开(公告)日：2021-06-17

申请号：US16771181

申请日：2018-03-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： ADRIAN BALDWIN ,  JAMES ROBERT WALDRON ,  DAVID PLAQUIN

IPC: G06F21/72 ,  H04L9/08 ,  G06F21/57 ,  H04L9/32

Abstract: In an example, there is provided a method for attesting to a management state of a device platform configuration, based on a signed data structure that represents a device management status and a time-based value from a secure cryptoprocessor of the device. The signed data structure is sent to a management system for validation based on a comparison to the state of the cryptoprocessor at the time of signing the data structure.

公开(公告)号：US20160300046A1

公开(公告)日：2016-10-13

申请号：US15035307

申请日：2013-12-06

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： VALENTIN POPESCU ,  JAMES ROBERT WALDRON

IPC: G06F21/31 ,  G06K9/62 ,  H04N5/225

CPC classification number: G06F21/31 ,  G06F21/34 ,  G06K9/6202 ,  H04N5/225

Abstract: An authentication system in accordance with an example includes an image capture device to scan an object. The authentication system also includes an authentication module to identify imperfections in the object based on the scan, to generate model data based on the identified imperfections, and to authenticate the user based on a comparison of currently identified imperfections to the model data.

Abstract translation: 根据示例的认证系统包括用于扫描对象的图像捕获设备。 认证系统还包括认证模块，用于基于扫描来识别对象中的缺陷，以基于所识别的缺陷生成模型数据，并且基于当前识别的缺陷与模型数据的比较来认证用户。