METHOD OF UNIVERSAL AND SECRET CODING OF TRANSMISSION ON A CAPACITY ADVANTAGE PROPAGATION CHANNEL

摘要

The invention relates to a method for generating secret codes uniquely in order to encode data exchanged between a first user and a second user, for example a node and a terminal of a radiocommunication network, without prior distribution of secret key, without the use of an auxiliary channel, after the node and the terminal have established a controlled radio advantage over all unauthorized third parties. The method relies in particular on a specific implementation of unambiguous and secret code schemas artfully concatenating an external code and an internal code respectively offering security and reliability in data transmissions.