Patent ID: 11936634
Assignee: ORANGE
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A device for controlling the modification of a data message sent by a first node to a second node on a path of a communication network comprising an equipment capable of intercepting the data message, the path extending between the two nodes, the modification executed by the equipment capable of intercepting the data message, the device comprising a processor and a memory, the device configured to:
receive a request message for the establishment of the communication path from the second node;
generate a set of encryption variables;
transmit an establishment response message comprising the generated set of encryption variables to the second node; and
send a data message to the second node through the equipment, the data message comprising unencrypted encryption parameters relating to the set of encryption variables, one unencrypted encryption parameter being specific to the equipment.