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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|