公开(公告)号：US20230153044A1

公开(公告)日：2023-05-18

申请号：US18011694

申请日：2021-04-19

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Sudhindra Venkatesh Kulkarni ,  Reddapa V Srinivas ,  Mark A Fahrenkrug ,  Laurent Pizot ,  Steven Schaaf Inch ,  Shivaun Albright

IPC: G06F3/12

CPC classification number: G06F3/1222 ,  G06F3/123 ,  G06F3/1285

Abstract: In an example, a non-transitory computer readable storage medium may include instructions that when executed cause a computing device to generate a virtual device representation of an image forming apparatus on a cloud. Further, instructions cause the computing device to update the virtual device representation on the cloud with a configuration state of the image forming apparatus. Furthermore, instructions cause the computing device to analyze the updated virtual device representation to determine whether the image forming apparatus is compliant with a stored policy. Further, instructions cause the computing device to initiate, via the virtual device representation, a remediation action to bring the image forming apparatus to compliance based on the determination.

公开(公告)号：US10949146B2

公开(公告)日：2021-03-16

申请号：US16079661

申请日：2016-06-21

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Helen Balinsky ,  Scott White ,  Shivaun Albright

IPC: G06F3/12 ,  G06F21/62 ,  G06F21/64 ,  G06K15/00 ,  G06F21/85 ,  G06K15/02 ,  G06F21/60 ,  H04L9/30 ,  H04L9/32

Abstract: Examples disclosed herein relate to receiving a request to perform an operation on a document, determining whether the document complies with a plurality of operation policies, and in response to determining that the document complies with the plurality of operation policies, providing a notification that the operation is ready to be performed and digitally signing the document.

公开(公告)号：US20190056897A1

公开(公告)日：2019-02-21

申请号：US16079661

申请日：2016-06-21

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Helen Balinsky ,  Scott White ,  Shivaun Albright

IPC: G06F3/12 ,  H04L9/32 ,  H04L9/30 ,  G06F21/60 ,  G06K15/00

Abstract: Examples disclosed herein relate to receiving a request to perform an operation on a document, determining whether the document complies with a plurality of operation policies, and in response to determining that the document complies with the plurality of operation policies, providing a notification that the operation is ready to be performed and digitally signing the document.

公开(公告)号：US20210377007A1

公开(公告)日：2021-12-02

申请号：US16606462

申请日：2018-06-01

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

Inventor： Joshua Serratelli Schiffman ,  Thalia Laing ,  Shivaun Albright

IPC: H04L9/08 ,  G06F21/60 ,  G06F21/31 ,  G06F3/12

Abstract: In an example, a method of encryption is described to include generation of a content encryption key and a key encryption key. In that example, the content encryption key is wrapped based on a key wrap operation using the key encryption key and the wrapped content encryption key is encrypted using a policy encryption key. Further in that example, the policy encryption key is encrypted using a public key corresponding to a print apparatus. In an example, a method of decryption is described. The example method of decryption performs recovery of a policy object using a private key corresponding to a print apparatus. In that example, the policy object includes a wrapped key that is unwrapped using a key encryption key to recover a content encryption key usable to decrypt an encrypted electronic document.

公开(公告)号：US20160014112A1

公开(公告)日：2016-01-14

申请号：US14770252

申请日：2013-03-14

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

Inventor： Chris R. Gunning ,  Thomas S Gale ,  Shivaun Albright

IPC: H04L29/06 ,  H04W12/06 ,  H04W4/00

CPC classification number: H04L63/0807 ,  H04L63/0492 ,  H04L63/062 ,  H04L63/083 ,  H04L63/0853 ,  H04W4/80 ,  H04W12/06

Abstract: Examples disclosed herein relate to wireless communication of a user identifier and encrypted time-sensitive data. Examples further include wireless communication of an authentication token including a user identifier and encrypted time-sensitive data. Examples further include interaction with a remote authentication service. Examples further include utilization of near field communication (NFC).

Abstract translation: 本文公开的示例涉及用户标识符和加密的时间敏感数据的无线通信。 示例还包括包括用户标识符和加密的时间敏感数据的认证令牌的无线通信。 示例还包括与远程认证服务的交互。 实例还包括利用近场通信（NFC）。

公开(公告)号：US12131080B2

公开(公告)日：2024-10-29

申请号：US18011694

申请日：2021-04-19

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Sudhindra Venkatesh Kulkarni ,  Reddapa V Srinivas ,  Mark A Fahrenkrug ,  Laurent Pizot ,  Steven Schaaf Inch ,  Shivaun Albright

IPC: G06F3/12

CPC classification number: G06F3/1222 ,  G06F3/123 ,  G06F3/1285

Abstract: In an example, a non-transitory computer readable storage medium may include instructions that when executed cause a computing device to generate a virtual device representation of an image forming apparatus on a cloud. Further, instructions cause the computing device to update the virtual device representation on the cloud with a configuration state of the image forming apparatus. Furthermore, instructions cause the computing device to analyze the updated virtual device representation to determine whether the image forming apparatus is compliant with a stored policy. Further, instructions cause the computing device to initiate, via the virtual device representation, a remediation action to bring the image forming apparatus to compliance based on the determination.

公开(公告)号：US11689357B2

公开(公告)日：2023-06-27

申请号：US16606462

申请日：2018-06-01

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

Inventor： Joshua Serratelli Schiffman ,  Thalia Laing ,  Shivaun Albright

IPC: H04L9/08 ,  G06F3/12 ,  G06F21/31 ,  G06F21/60

CPC classification number: H04L9/0822 ,  G06F3/1222 ,  G06F3/1238 ,  G06F21/31 ,  G06F21/608 ,  H04L9/0863

Abstract: In an example, a method of encryption is described to include generation of a content encryption key and a key encryption key. In that example, the content encryption key is wrapped based on a key wrap operation using the key encryption key and the wrapped content encryption key is encrypted using a policy encryption key. Further in that example, the policy encryption key is encrypted using a public key corresponding to a print apparatus. In an example, a method of decryption is described. The example method of decryption performs recovery of a policy object using a private key corresponding to a print apparatus. In that example, the policy object includes a wrapped key that is unwrapped using a key encryption key to recover a content encryption key usable to decrypt an encrypted electronic document.

公开(公告)号：US20220147334A1

公开(公告)日：2022-05-12

申请号：US17298593

申请日：2019-01-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Chris R Gunning ,  Joshua Serratelli Schiffman ,  Shivaun Albright

IPC: G06F8/61 ,  G06F8/65 ,  G06F21/60 ,  G06F21/62

Abstract: Secure code image delivery may include encrypting, using an invariant content encryption key, an invariant portion of a code image for a set of electronic devices to generate an encrypted invariant potion of the code image. A first variant of a variant portion of the code image may be encrypted using a first variant content encryption key to generate a first encrypted variant portion. A second variant of a variant portion of the code image may be encrypted using a second variant content encryption key to generate a second encrypted variant portion. A code image bundle may be generated including the encrypted invariant portion, the first encrypted variant portion, and the second encrypted variant portion.

公开(公告)号：US10979215B2

公开(公告)日：2021-04-13

申请号：US16089876

申请日：2016-09-09

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

Inventor： Steven J. Simske ,  Malgorzata M. Sturgill ,  Cesare Gritti ,  Shivaun Albright

IPC: G06F21/70 ,  G06F21/62 ,  H04L9/06 ,  H04L29/06 ,  G06F21/73 ,  G06F21/85 ,  G06F21/60 ,  H04L9/08 ,  H04N1/32

Abstract: Examples associated with printer encryption are described. One example printer includes a data store to store a one-time pad. An encryption module may encrypt a message using the one-time pad. The encryption module also transmits the encrypted message to a trusted device that stores a copy of the one-time pad. A decryption module uses the one-time pad to decrypt a received message form the trusted device. The decryption module also controls the printer to perform an action based on the received message. A refresh module replaces the one-time pad during a service event.

公开(公告)号：US11340880B2

公开(公告)日：2022-05-24

申请号：US17051560

申请日：2018-05-17

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Myung Han Yoo ,  Shivaun Albright ,  Shane R. Konsella ,  Jorge Miguel Del Hierro ,  Ajay Sharma ,  Andrey Stepanov

IPC: G06F8/61

Abstract: A method for an application management service is provided. In the method, a request for a list of available applications is received and a list of available applications is generated based on a whitelist. The list of available applications is transmitted and a selection of an available application is received. A package file corresponding to the selected application is generated and the package file and an installation file corresponding to the selected application are transmitted.