公开(公告)号：US20230020278A1

公开(公告)日：2023-01-19

申请号：US17935446

申请日：2022-09-26

申请人： Microchip Technology Incorporated

发明人： Kerry Maletsky ,  David Paul Arnold ,  Nicolas Auguste Constant Schieli ,  Bryan Hunt

IPC分类号： G06F21/57 ,  G06F21/34

摘要： Systems, methods, and devices of the disclosure relate, generally, to secure boot assist for devices. In one or more embodiments, a first device includes firmware that needs to be verified as secure as part of a secure boot process, and a second device assists the first device to secure the secure boot process. In some embodiments the second device verifies security of the firmware responsive to security data provided by the first device, or verifies security of a program provided by the first device, the program for verifying security of the firmware. In some embodiments the second device provides a program for verifying security of the firmware to the first device.

公开(公告)号：US20200151336A1

公开(公告)日：2020-05-14

申请号：US16364391

申请日：2019-03-26

申请人： Microchip Technology Incorporated

发明人： Kerry Maletsky ,  David Paul Arnold ,  Nicolas Auguste Constant Schieli ,  Bryan Hunt

IPC分类号： G06F21/57 ,  G06F21/34

摘要： Systems, methods, and devices of the disclosure relate, generally, to secure boot assist for devices. In one or more embodiments, a first device includes firmware that needs to be verified as secure as part of a secure boot process, and a second device assists the first device to secure the secure boot process. In some embodiments the second device verifies security of the firmware responsive to security data provided by the first device, or verifies security of a program provided by the first device, the program for verifying security of the firmware. In some embodiments the second device provides a program for verifying security of the firmware to the first device.

公开(公告)号：US11455397B2

公开(公告)日：2022-09-27

申请号：US16364391

申请日：2019-03-26

申请人： Microchip Technology Incorporated

发明人： Kerry Maletsky ,  David Paul Arnold ,  Nicolas Auguste Constant Schieli ,  Bryan Hunt

IPC分类号： G06F21/57 ,  G06F21/34 ,  G06F21/12 ,  G06F9/4401

摘要： Systems, methods, and devices of the disclosure relate, generally, to secure boot assist for devices. In one or more embodiments, a first device includes firmware that needs to be verified as secure as part of a secure boot process, and a second device assists the first device to secure the secure boot process. In some embodiments the second device verifies security of the firmware responsive to security data provided by the first device, or verifies security of a program provided by the first device, the program for verifying security of the firmware. In some embodiments the second device provides a program for verifying security of the firmware to the first device.