Verlagslink DOI: 10.1109/ISCE.2009.5157038
Titel: Connecting the worlds : multipoint videoconferencing integrating H.323 and IPv4, SIP and IPv6 with autonomous sender authentication
Sprache: Englisch
Autorenschaft: Cycon, Hans L. 
Hege, Gabriel 
Marpe, Detlev 
Palkow, Mark 
Schmidt, Thomas C.  
Wählisch, Matthias 
Weitere beteiligte Einrichtungen: Institute of Electrical and Electronics Engineers 
Erscheinungsdatum: 2009
Verlag: IEEE
Teil der Schriftenreihe: 2009 IEEE 13th International Symposium on Consumer Electronics : (ISCE 2009) ; Kyoto, Japan, 25 - 28 May 2009 
Anfangsseite: 890
Endseite: 893
Konferenz: IEEE International Symposium on Consumer Electronics 2009 
Zusammenfassung: 
In this paper we present a multipoint media conference software with extended network capabilities. Its core components combine an advanced, highly efficient H.264/AVC video coding system. Session signaling follows the SIP standard and simultaneously supports IPv4 and IPv6. Built upon an underlying peer-to-peer communication scheme, it further supports advanced integration with legacy MCUs and thereby enables hybrid sessions that extend into the H.323 world. We demonstrate how our software can span fully functional conferences across these worlds by deploying a passive gateway peer. Finally, we address security issues arising in distributed conferencing systems. It is shown, how the use of cryptographically generated identifiers enables the application to authenticate data on a packet level, thereby preventing abuse and impersonation of the conference overlay network.
URI: http://hdl.handle.net/20.500.12738/3172
ISBN: 978-1-4244-2975-2
1-4244-2975-7
1-4244-2976-5
978-1-4244-2976-9
Einrichtung: Department Informatik 
Fakultät Technik und Informatik 
Dokumenttyp: Konferenzveröffentlichung
Enthalten in den Sammlungen:Publications without full text

Zur Langanzeige

Seitenansichten

72
checked on 27.12.2024

Google ScholarTM

Prüfe

HAW Katalog

Prüfe

Volltext ergänzen

Feedback zu diesem Datensatz


Alle Ressourcen in diesem Repository sind urheberrechtlich geschützt.