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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.
키워드
Access protocols, Authentication, Communication system security, Cryptographic protocols, Elliptic curve cryptography, Identity-based encryption, Media Access Protocol, Public key cryptography, Wireless application protocol, Wireless LAN
KSP 제안 키워드
Authentication Server, Communication system security, Cryptographic protocol, Diameter protocol, E-Mail, Elliptic Curve Cryptography(ECC), Elliptic curves, ID-based signature, Identity-based cryptography, Identity-based encryption, Media Access Protocol