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An express SIP NAT traversal server based on our transparent media switch used in SIP VoIP deployment is implemented, which can support media stream traverse symmetric NAT. The media switch proposed in this paper can make endpoints and SIP proxy both be unware of itself so the device can be deployed with the legacy equipments which can't support NAT traverse. With port index technique, our prototype...
This paper proposes an ebXML-based Service Composition Platform (SCP) for pervasive E-Commerce. SCP integrates six standardized components, which implement fundamental and generic services abstracted from E-Commerce process in real life. The design aims at reducing the repetition of development and investment, accelerating service creation, enhancing value-added capabilities. This paper describes...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.