한국통신학회논문지 B : 네트워크 및 융합 서비스, v.29, no.8B, pp.755-761
ISSN
1226-4717
Publisher
한국통신학회 (KICS)
Language
Korean
Type
Journal Article
Abstract
본 논문은 무선랜 기술을 활용한 초고속 무선인터넷 서비스에서 사용자 인증방식에 사용되는 프로토콜의 설계와 구현에 관한 것이다. IEEE 802 11b를 기반으로 한 공중 무선랜 서비스는 최근 고속 무신 인터넷 접속 솔루션으로써 각광 받고 있다. 공중 무선랜 환경에서는 특히 중앙 집중화된 인증방법과 향상된 보안대책이 필요하며 사용자 딘말이 이동 시 로밍에 대한 보장이 요구된다. 본 논문에서는 IEEE 802 1x에 기반의 사용자 인증보안 기능을 설계하고 방법과 실제 임베디드 리눅스를 기반으로 한 무선랜 Access point(AP)에서 구현하여 동작을 시험하였으며, 로밍 시 필요한 IAPP절차에 대하여 검토하였다. 또한 입체를 통한 상용회를 진행하며, KT 네스핏 인증시스템과 정상적인 언넝기능 및 관리기능이 동작함을 확인하였다.
KSP Keywords
Access point, IEEE 802
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