- 专利标题: Secure boot assist for devices, and related systems, methods and devices
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申请号: US16364391申请日: 2019-03-26
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公开(公告)号: US11455397B2公开(公告)日: 2022-09-27
- 发明人: Kerry Maletsky , David Paul Arnold , Nicolas Auguste Constant Schieli , Bryan Hunt
- 申请人: Microchip Technology Incorporated
- 申请人地址: US AZ Chandler
- 专利权人: Microchip Technology Incorporated
- 当前专利权人: Microchip Technology Incorporated
- 当前专利权人地址: US AZ Chandler
- 代理机构: TraskBritt
- 主分类号: G06F21/57
- 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.
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