PROCEDIMIENTO DE REALIZACION DE UNA TRANSACCION ELECTRONICA UTILIZANDO VARIAS FIRMAS.

摘要

Method for carrying out an electronic transaction using several signatures. In the present invention, entities (or actors) are spread over a communication network and share keys. A message is encapsulated inside several cryptograms, and intermediate entities progressively decapsulate the cryptograms that they receive. The invention is applicable to all electronic transactions, in particular to "electronic wallet" applications.