Invention Publication
- Patent Title: GOVERNING RESPONSES TO RESETS RESPONSIVE TO TAMPERING ACTIVITY DETECTION
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Application No.: US18166717Application Date: 2023-02-09
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Publication No.: US20240111909A1Publication Date: 2024-04-04
- Inventor: Theodore F. Emerson , Christopher M. Wesneski , Daniel J. Zink
- Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Applicant Address: US TX Spring
- Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Current Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Current Assignee Address: US TX Spring
- Main IPC: G06F21/75
- IPC: G06F21/75 ; G06F1/14 ; G06F21/72

Abstract:
A process includes receiving a given reset indication to reset a semiconductor package. The given reset indication is one of a time sequence of recent indications received by the semiconductor package. The semiconductor package includes a hardware root-of-trust. The process includes detecting an activity that is associated with the semiconductor package consistent with a tampering activity. The process includes governing a response of the semiconductor package to the given reset indication responsive to the detection of the activity.
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