The invention relates to a method for the secure communication between a first participant (10; 30) and a second participant (12; 32). The first participant (10; 30) generates transmission information (18), the transmission information (18) is transmitted to the second participant (12; 32), and the second participant (12; 32) ascertains information content of the transmission information (18). The aim of the invention is to allow an inexpensive secure communication between the first participant (10; 30) and the second participant (12; 32). This is achieved in that the second participant (12; 32) generates confirmation information (24) which differs from the transmission information (18), the confirmation information (24) is transmitted to the first participant (10; 30), and the first participant checks whether the information content of the confirmation information (24) is uniquely assigned to the information content of the transmission information (18).
VERFAHREN UND VORRICHTUNG ZUR GESICHERTEN KOMMUNIKATION ZWISCHEN EINEM ERSTEN UND EINEM ZWEITEN TEILNEHMER
METHOD AND DEVICE FOR THE SECURE COMMUNICATION BETWEEN A FIRST AND A SECOND PARTICIPANT
PROCÉDÉ ET DISPOSITIF DE COMMUNICATION SÉCURISÉ ENTRE UN PREMIER ABONNÉ ET UN SECOND ABONNÉ
2019-05-01
Patent
Electronic Resource
German
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