Invention Grant
- Patent Title: System and method for seal tamper detection for intelligent electronic devices
- Patent Title (中): 智能电子设备密封篡改检测系统及方法
-
Application No.: US10813369Application Date: 2004-03-30
-
Publication No.: US07644290B2Publication Date: 2010-01-05
- Inventor: Douglas S. Ransom , Hal E. Etheridge , Stewart J. Harding , Markus F. Hirschbold , Theresa M. Köster , Simon H. Lightbody
- Applicant: Douglas S. Ransom , Hal E. Etheridge , Stewart J. Harding , Markus F. Hirschbold , Theresa M. Köster , Simon H. Lightbody
- Applicant Address: CA Saanichton British Columbia
- Assignee: Power Measurement Ltd.
- Current Assignee: Power Measurement Ltd.
- Current Assignee Address: CA Saanichton British Columbia
- Agency: Brinks Hofer Gilson & Lione
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F12/14 ; G06F7/04 ; G06F17/30 ; H04L9/32 ; H04N7/16 ; G06F1/26 ; G06F11/00 ; G08B13/00 ; G08B21/00 ; G08B29/00 ; G06Q20/00 ; G08B13/14
Abstract:
A system and method for detecting and responding to device tampering in an Energy Management (“EM”) device is disclosed. The EM device is provided with mechanisms to detect and indicate unauthorized tampering with the device. Further, in response to detected unauthorized tampering, the device may take actions to protect the integrity of data generated by the device as well as protect any confidential data stored within the device. Such actions may include preventing further device operation, generating warnings to the device owner/user, marking subsequently generated data as suspect, destroying stored confidential data, etc.
Public/Granted literature
- US20050039040A1 System and method for seal tamper detection for intelligent electronic devices Public/Granted day:2005-02-17
Information query
