Invention Application
WO9846455A2 METHOD FOR PROTECTING DEVICES, SPECIALLY CAR RADIOS, AGAINST THEFT
审中-公开
程序为获得防盗保护设备，特别适用于汽车收音机
- Patent Title: METHOD FOR PROTECTING DEVICES, SPECIALLY CAR RADIOS, AGAINST THEFT
- Patent Title (中): 程序为获得防盗保护设备，特别适用于汽车收音机
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Application No.: PCT/DE9800984Application Date: 1998-04-08
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Publication No.: WO9846455A2Publication Date: 1998-10-22
- Inventor: PLUMEIER JOERG
- Applicant: BOSCH GMBH ROBERT , PLUMEIER JOERG
- Assignee: BOSCH GMBH ROBERT,PLUMEIER JOERG
- Current Assignee: BOSCH GMBH ROBERT,PLUMEIER JOERG
- Priority: DE19715049 1997-04-11
- Main IPC: B60R11/02
- IPC: B60R11/02 ; B60R25/00 ; G07C9/00 ; G08B13/22 ; G08B29/00 ; H04L9/30
Abstract:
The invention relates to a method for protecting devices, specially car radios, against theft. According to the inventive method, an identifying code must be inputted directly into said device in order to activate it. The code is determined by means of an irreversible encryption process on the basis of test information allocated to said device.
Information query
