发明名称 |
PROCEDE DE REALISATION D'UNE TRANSACTION ELECTRONIQUE UTILISANT PLUSIEURS SIGNATURES |
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.
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申请公布号 |
FR2796788(A1) |
申请公布日期 |
2001.01.26 |
申请号 |
FR19990009396 |
申请日期 |
1999.07.20 |
申请人 |
FRANCE TELECOM |
发明人 |
REMERY PATRICK;DE SOLAGES AYMERIC;TRAORE JACQUES |
分类号 |
G06F12/14;G06F21/20;G06F21/24;G06K17/00;G06Q20/38;G07F7/10;H04L9/16;H04L9/32;(IPC1-7):H04L9/14;G07F7/08 |
主分类号 |
G06F12/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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