公开(公告)号：US20220393869A1

公开(公告)日：2022-12-08

申请号：US17755011

申请日：2019-11-22

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

Inventor： Adrian John Baldwin ,  Stuart Lees ,  Jonathan Griffin ,  Daniel Ellam

IPC: H04L9/08 ,  H04L9/40

Abstract: In some example, a method for accessing a cryptographic recovery key of an encryption system of a device comprises mapping a device identity received at a key management system to a recovery key stored in the key management system, specifying at least one device-related operation to which the recovery key is linked, generating an encrypted message for the device, the encrypted message comprising the recovery key, and transmitting the encrypted message and a signed message to the device.

公开(公告)号：US20220382636A1

公开(公告)日：2022-12-01

申请号：US17755013

申请日：2019-11-22

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

Inventor： Adrian John Baldwin ,  Stuart Lees ,  Jonathan Griffin ,  Daniel Ellam

IPC: G06F11/14 ,  G06F11/07

Abstract: In some examples, a method for performing an out-of-band security inspection of a device comprises generating a snapshot of the state of the device, storing data representing the snapshot to a non-volatile storage of the device, and storing a hash of the snapshot in a device BIOS, transitioning the power state of the device, triggering boot of a trusted diskless operating system image, providing the data representing the snapshot and the hash of the snapshot to the trusted diskless operating system image, and executing a script selected on the basis of a trigger event and the hash of the snapshot to analyse at least a portion of the non-volatile storage of the device.

公开(公告)号：US20220173994A1

公开(公告)日：2022-06-02

申请号：US17417132

申请日：2019-08-16

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

Inventor： Daniel Cameron Ellam ,  Adrian John Baldwin ,  Jonathan Francis Griffin

IPC: H04L43/50 ,  G06F11/30

Abstract: Configuring analytics to be performed at an endpoint device, comprising receiving at least one analytic input determined from instrumented processes operated at the endpoint device, performing at least one analytic of a set of analytics stored in the endpoint device, to produce a respective analytic output, transmitting the at least one analytic output to the server, receiving, from the server, at least one analytics configuration update, based on measures indicative of the usefulness of the analytics calculated at the server, to reconfigure at least one of the set of analytics stored in the endpoint device. Based on the received analytics configuration updates, the endpoint device reconfigures at least one of the set of analytics by at least one of: stopping or starting performing the analytic, and tuning how the analytic is performed.