公开(公告)号：US20250061203A1

公开(公告)日：2025-02-20

申请号：US18724426

申请日：2022-02-25

Applicant: Intel Corporation

Inventor： Shamanna DATTA ,  Mahesh NATU ,  Jiewen YAO ,  Xiaoyu RUAN ,  Andrew Martyn DRAPER ,  Raghunandan MAKARAM ,  Alberto MUNOZ

IPC: G06F21/57 ,  G06F21/53 ,  G06F21/54

Abstract: A method comprises establishing, in a trusted security manager of a trusted execution environment, a device update pre-authentication policy for a device communicatively coupled to the trusted execution manager, providing the device update pre-authentication policy to the device, receiving, from the device, a pre-authentication event signal, and providing, to the device, a pre-authentication event response comprising an update indicator to indicate to the device whether a runtime update may be performed.