Method for remotely controlling and/or regulating a system

Details Method for remotely controlling and/or regulating a system Method for remotely controlling and/or regulating a system

2003-04-04

2011-10-04

Barron, Jr., Gilberto (Department: 2432)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S181000

Reexamination Certificate

active

08032749

ABSTRACT:
The invention relates to a method for remotely controlling and/or regulating at least one system (1), in particular an industrial system using a communications device (2) which is assigned to the system (1), and at least one receiver device (3), information relating to the system being transmitted from the communications device (2) to the at least one receiver device (3), the information containing a validation code which is generated by the communications device (2), a message being received by the communications device (2), the communications device (2) extracting a check code and instruction information from the message according to a first extraction rule, the communications device (2) validating the message by means of the validation code and check code, and the instruction information being implemented by the system (1) only when the validation is successful.

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