NDLI: Fast and secure universal roaming service for mobile Internet

Content Provider	IEEE Xplore Digital Library
Author	Sun, Y.S. Yu-Chun Pan Meng Chang Chen
Copyright Year	2005
Description	Author affiliation: Dept. of Inf. Manage., Nat. Taiwan Univ., Taipei (Sun, Y.S.; Yu-Chun Pan)
Abstract	Rapid deployment of IEEE 802.11 based wireless access networks in hot spots and the integration of the networks to the existing wide-area communication infrastructure have become a major driving force to speed up the design and development of necessary security and quality of service (QoS)-guaranteed mechanisms with roaming capacity to mobile users. Three issues are raised in such a communication environment: a) service users would like to have IP-based roaming capability as they move rather than being constrained to a single spot or being forced to disconnect because his/her service provider does not have entire coverage of the city/region; b) the need on security and accounting management for mobile Internet; and c) the execution of AAA however would incur extra delay to handoff latency. For applications like VoIP, video streaming and TCP connections, it may disrupt the on-going communications if such latency becomes too large. In this paper, we propose an AAA-enabled roaming alliance architecture that provides fast and secure universal roaming service across multiple service domains. The associated protocols and the supporting security mechanisms are also proposed. Our design provides continuing communications service to mobile user belonging to different service operators to quickly and securely access service when roaming across multiple service domains. Mobile users only need to carry a U-mobile token to receive the service. The schemes proposed only incur minimal latency in security check. This is particularly important to the support of real-time mobile applications
Starting Page	6
Ending Page	2901
File Size	298343
Page Count	2896
File Format	PDF
ISBN	0780394143
DOI	10.1109/GLOCOM.2005.1578288
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-11-28
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Web and internet services Roaming Mobile communication Delay Security Wireless networks Quality of service Cities and towns Environmental management Streaming media
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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