AAA architectures applied in multi-domain IMS (IP multimedia subsystem)

W.S. Ooms; G. Karagiannis; M.O. van Deventer; J. Veldhuizen

doi:10.1109/GLOCOMW.2007.4437781

AAA architectures applied in multi-domain IMS (IP multimedia subsystem)

W.S. Ooms, G. Karagiannis, M.O. van Deventer, J. Veldhuizen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

3 Citations (Scopus)

402 Downloads (Pure)

Abstract

There is a group of communication services that use resources from multiple domains in order to deliver their service. Authorization of the end-user is important for such services, because several domains are involved. There are no current solutions for delivering authentication, authorization and accounting (AAA) to multi-domain services. In our study we present two architectures for the delivery of AAA to such services. The architectures are analyzed on their qualitative aspects. A result of this analysis is that direct interconnection of AAA servers is an effective architectural solution. In current multi-domain IP Multimedia Subsystem (IMS) architectures, direct interconnection of AAA servers, such as the Home Subscriber Servers (HSS), is not yet possible. In this paper we argue and recommend to extend the IMS specification by adding a new interface to HSS in order to support the direct interconnection of HSS/AAA servers located in different IMS administrative domains.

Original language	English
Title of host publication	Proceedings of 1st IEEE Workshop on Enabling the Future Service-Oriented Internet, Workshop of GLOBECOM 2007
Editors	M. Devetsikiotis, G. Michailidis
Place of Publication	Piscataway, NJ
Publisher	IEEE
Number of pages	6
Volume	7
ISBN (Print)	978-1-4244-2024-7
DOIs	https://doi.org/10.1109/GLOCOMW.2007.4437781
Publication status	Published - 26 Nov 2007
Event	1st IEEE Workshop on Enabling the Future Service-Oriented Internet, EFSOI 2007 - Washington, United States Duration: 26 Nov 2007 → 30 Nov 2007

Publication series

Name	IEEE Globecom Workshops
Publisher	IEEE Communications Society
ISSN (Print)	2166-0077
ISSN (Electronic)	2007

Workshop

Workshop	1st IEEE Workshop on Enabling the Future Service-Oriented Internet, EFSOI 2007
Abbreviated title	EFSOI
Country/Territory	United States
City	Washington
Period	26/11/07 → 30/11/07

Keywords

CR-B.4.1
CR-C.2
CR-K.6.5
CR-D.4.6

Access to Document

10.1109/GLOCOMW.2007.4437781

04437781

Cite this

Ooms, W. S., Karagiannis, G., van Deventer, M. O., & Veldhuizen, J. (2007). AAA architectures applied in multi-domain IMS (IP multimedia subsystem). In M. Devetsikiotis, & G. Michailidis (Eds.), Proceedings of 1st IEEE Workshop on Enabling the Future Service-Oriented Internet, Workshop of GLOBECOM 2007 (Vol. 7). (IEEE Globecom Workshops). IEEE. https://doi.org/10.1109/GLOCOMW.2007.4437781

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title = "AAA architectures applied in multi-domain IMS (IP multimedia subsystem)",

abstract = "There is a group of communication services that use resources from multiple domains in order to deliver their service. Authorization of the end-user is important for such services, because several domains are involved. There are no current solutions for delivering authentication, authorization and accounting (AAA) to multi-domain services. In our study we present two architectures for the delivery of AAA to such services. The architectures are analyzed on their qualitative aspects. A result of this analysis is that direct interconnection of AAA servers is an effective architectural solution. In current multi-domain IP Multimedia Subsystem (IMS) architectures, direct interconnection of AAA servers, such as the Home Subscriber Servers (HSS), is not yet possible. In this paper we argue and recommend to extend the IMS specification by adding a new interface to HSS in order to support the direct interconnection of HSS/AAA servers located in different IMS administrative domains.",

keywords = "CR-B.4.1, CR-C.2, CR-K.6.5, CR-D.4.6",

author = "W.S. Ooms and G. Karagiannis and {van Deventer}, M.O. and J. Veldhuizen",

year = "2007",

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booktitle = "Proceedings of 1st IEEE Workshop on Enabling the Future Service-Oriented Internet, Workshop of GLOBECOM 2007",

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note = "1st IEEE Workshop on Enabling the Future Service-Oriented Internet, EFSOI 2007, EFSOI ; Conference date: 26-11-2007 Through 30-11-2007",

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Ooms, WS, Karagiannis, G, van Deventer, MO & Veldhuizen, J 2007, AAA architectures applied in multi-domain IMS (IP multimedia subsystem). in M Devetsikiotis & G Michailidis (eds), Proceedings of 1st IEEE Workshop on Enabling the Future Service-Oriented Internet, Workshop of GLOBECOM 2007. vol. 7, IEEE Globecom Workshops, IEEE, Piscataway, NJ, 1st IEEE Workshop on Enabling the Future Service-Oriented Internet, EFSOI 2007, Washington, District of Columbia, United States, 26/11/07. https://doi.org/10.1109/GLOCOMW.2007.4437781

AAA architectures applied in multi-domain IMS (IP multimedia subsystem). / Ooms, W.S.; Karagiannis, G.; van Deventer, M.O. et al.
Proceedings of 1st IEEE Workshop on Enabling the Future Service-Oriented Internet, Workshop of GLOBECOM 2007. ed. / M. Devetsikiotis; G. Michailidis. Vol. 7 Piscataway, NJ: IEEE, 2007. (IEEE Globecom Workshops).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Karagiannis, G.

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AU - Veldhuizen, J.

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N2 - There is a group of communication services that use resources from multiple domains in order to deliver their service. Authorization of the end-user is important for such services, because several domains are involved. There are no current solutions for delivering authentication, authorization and accounting (AAA) to multi-domain services. In our study we present two architectures for the delivery of AAA to such services. The architectures are analyzed on their qualitative aspects. A result of this analysis is that direct interconnection of AAA servers is an effective architectural solution. In current multi-domain IP Multimedia Subsystem (IMS) architectures, direct interconnection of AAA servers, such as the Home Subscriber Servers (HSS), is not yet possible. In this paper we argue and recommend to extend the IMS specification by adding a new interface to HSS in order to support the direct interconnection of HSS/AAA servers located in different IMS administrative domains.

AB - There is a group of communication services that use resources from multiple domains in order to deliver their service. Authorization of the end-user is important for such services, because several domains are involved. There are no current solutions for delivering authentication, authorization and accounting (AAA) to multi-domain services. In our study we present two architectures for the delivery of AAA to such services. The architectures are analyzed on their qualitative aspects. A result of this analysis is that direct interconnection of AAA servers is an effective architectural solution. In current multi-domain IP Multimedia Subsystem (IMS) architectures, direct interconnection of AAA servers, such as the Home Subscriber Servers (HSS), is not yet possible. In this paper we argue and recommend to extend the IMS specification by adding a new interface to HSS in order to support the direct interconnection of HSS/AAA servers located in different IMS administrative domains.

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ER -

Ooms WS, Karagiannis G, van Deventer MO, Veldhuizen J. AAA architectures applied in multi-domain IMS (IP multimedia subsystem). In Devetsikiotis M, Michailidis G, editors, Proceedings of 1st IEEE Workshop on Enabling the Future Service-Oriented Internet, Workshop of GLOBECOM 2007. Vol. 7. Piscataway, NJ: IEEE. 2007. (IEEE Globecom Workshops). doi: 10.1109/GLOCOMW.2007.4437781

AAA architectures applied in multi-domain IMS (IP multimedia subsystem)

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Workshop

Keywords

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