A method for sending a secure message in a telecommunications system using public encryption keys. A sending transceiver encrypts the message c using the sender's own public encryption key Ex to generate Ex(c), and, transmits the encrypted message Ex(c) to a receiving transceiver. The receiving transceiver...http://www.google.fr/patents/US5909491?utm_source=gb-gplus-shareBrevet US5909491 - Method for sending a secure message in a telecommunications system
Method for sending a secure message in a telecommunications system
