EP 1902564 A2 20080326 - MECHANISM FOR PROTECTING H.323 NETWORKS FOR CALL SET-UP FUNCTIONS
Title (en)
MECHANISM FOR PROTECTING H.323 NETWORKS FOR CALL SET-UP FUNCTIONS
Title (de)
MECHANISMUS ZUM SCHUTZ VON H.323-NETZEN FÜR VERBINDUNGSAUFBAUFUNKTIONEN
Title (fr)
MECANISME DE PROTECTION DES RESEAUX H.323 POUR LES FONCTIONS D'ETABLISSEMENT D'APPEL
Publication
Application
Priority
- FR 2006050666 W 20060703
- FR 0552165 A 20050712
Abstract (en)
[origin: WO2007006992A2] The invention concerns a network wherein to set up a call to a called end point, a calling end point transmits (4) to the called end point, a call set-up message comprising a source information element identifying the calling end point and a destination information element identifying the called end point, the call is set up provided that the call set-up message contains a first token value (J) which corresponds to a second token value provided by an equation which includes said source information element, said destination information element and a random information element generated by the network to be secretly associated in the network with the first token value.
IPC 8 full level
H04L 29/06 (2006.01)
CPC (source: EP US)
H04L 63/101 (2013.01 - EP US); H04L 65/1106 (2022.05 - EP US)
Citation (search report)
See references of WO 2007006992A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007006992 A2 20070118; WO 2007006992 A3 20070315; EP 1902564 A2 20080326; US 2009080416 A1 20090326; US 8406223 B2 20130326
DOCDB simple family (application)
FR 2006050666 W 20060703; EP 06779007 A 20060703; US 98870606 A 20060703