H - Electricity – 04 – M
Patent
H - Electricity
04
M
H04M 11/06 (2006.01) G06F 17/30 (2006.01) H04L 29/06 (2006.01) H04L 29/08 (2006.01)
Patent
CA 2366568
The invention relates to a method for high-speed data stream transmission to an Internet-type network (RI) between a remote server (4) and a smart card terminal (1). The terminal and the card each include a specific transmission protocol layer (13, 23a). These layers include two intelligent agents (T2, T1, S2, S1), one being a server and the other being a client. The intelligent agents (T2, T1, S2, S1) enable the establishment of bidirectional data exchange sessions. The card then has the function of a client/web server. A filter (28) cooperates with the intelligent agents (T2, T1, S2, S1) to form a "proxy"-type function (27) implanted directly in the card. The data stream includes critical data that pass through the card and opaque data that pass directly to the terminal (1) under the control of the filter (28). Application in particular to multimedia data streams.
L'invention concerne un procédé de transmission de flux de données à haut débit sur un réseau de type Internet (RI) entre un serveur distant (4) et un terminal à carte à puce (1). Le terminal et la carte comprennent chacun une couche protocolaire de transmission spécifique (13, 23a). Ces dernières comprennent deux agents intelligents (T2, T1, S2, S1), l'un serveur, l'autre client. Les agents intelligents (T2, T1, S2, S1) permettent l'établissement de sessions d'échanges de données bidirectionnels. La carte présente alors la fonctionnalité d'un client/serveur "WEB". Un filtre (28) coopère avec les agents intelligents (T2, T1, S2, S1) pour former une fonction de type "proxy" (27) directement implantée dans la carte. Le flux de données comprend des données critiques, transitant par la carte et des données dites opaques transitant directement par le terminal (1), sous le contrôle du filtre (28). Application notamment à des flux de données multimédia.
Bull Cp8
Cp8 Technologies
Goudreau Gage Dubuc
LandOfFree
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