发明名称 METHOD FOR CARRYING OUT AN ELECTRONIC TRANSACTION USING SEVERAL SIGNATURES
摘要 <p>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.</p>
申请公布号 EP1195020(B1) 申请公布日期 2007.09.12
申请号 EP20000953261 申请日期 2000.07.19
申请人 FRANCE TELECOM;LA POSTE 发明人 REMERY, PATRICK;DE SOLAGES, AYMERIC;TRAORE, JACQUES
分类号 G06F12/14;H04L9/32;G06F21/20;G06F21/24;G06K17/00;G06Q20/38;G07F7/10;H04L9/16 主分类号 G06F12/14
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