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학술대회 Mobile IP and WLAN with AAA Authentication Protocol using Identity-based Cryptography
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저자
이병길, 최두호, 김현곤, 손승원, 박길흠
발행일
200303
출처
International Conference on Telecommunications (ICT) 2003, pp.597-603
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.1109/ICTEL.2003.1191477
협약과제
03MK2100, 이동 인터넷 환경에서 종단간 패킷 정보보호 기술개발, 손승원
초록
The Mobile IP application of AAA (Diameter protocol) provides authentication, authorization, and accounting (AAA) services to a mobile ISP network for achieving legitimate mobility using e-mail-styled NAI and MAC valued keys in wireless IP access. In the rapidly expanding mobile environment, the introduction of identity-based cryptographic schemes has many advantages ranging from easy migration to public key cryptography. Accordingly, the current paper proposes a secure wireless Internet roaming service and WLAN service using identity(ID)-based cryptography. To support secure Mobile IP authentication between a mobile node and the authentication server, Mobile IP with an AAA protocol of mutual authentication is proposed using an ID-based signature scheme instead of a conventional MAC valued, symmetric, and single authentic protocol. Furthermore, the proposed protocol can also be implemented using algorithms based on elliptic curves.
KSP 제안 키워드
Authentication Server, Diameter protocol, E-Mail, Elliptic curves, ID-based signature, Identity-based cryptography, Mobile IP(MIP), Mobile node(MN), Public Key Cryptography, Signature scheme, Wireless Internet