Invention Grant
- Patent Title: Systems and methods for monitoring attacks to devices
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Application No.: US16774513Application Date: 2020-01-28
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Publication No.: US11755745B2Publication Date: 2023-09-12
- Inventor: Nidhi Sharma , Sreekesh Sreelal , Pushpendra Singh Kharsan
- Applicant: Johnson Controls Technology Company
- Applicant Address: US MI Auburn Hills
- Assignee: Johnson Controls Tyco IP Holdings LLP
- Current Assignee: Johnson Controls Tyco IP Holdings LLP
- Current Assignee Address: US WI Milwaukee
- Agency: Foley & Lardner LLP
- Priority: IN 1921003516 2019.01.29
- Main IPC: G06F21/57
- IPC: G06F21/57 ; G16Y30/10 ; G06F21/56 ; G06F21/55
Abstract:
A method includes storing a golden copy of a device tree binary of a system in a trusted execution environment, identifying whether one or more parameters of a running copy of a device tree binary of the system are different from corresponding parameters of the golden copy by comparing the running copy with the golden copy, and performing a corrective action responsive to an indication that at least one of the one or more parameters of the running copy are different from the corresponding parameters of the golden copy.
Public/Granted literature
- US20200242255A1 SYSTEMS AND METHODS FOR MONITORING ATTACKS TO DEVICES Public/Granted day:2020-07-30
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