원격 이동 가입자가 방문망에서 자신의 홈망 인증 서버를 접속하여 인증을 득하고 이를 통해 IP를 할당받아 무선 인터넷 서비스를 받게 되는데 이 경우 보편적으로 PPP CHAP 인증 기능을 적용한다. 그러나 기존의 PPP CHAP 인증 기능을 GPRS 망으로 이동한 원격 이동 ISP 가입자에게 직접 적용할 수는 없다. 이에 본 논문에서는 GPRS 망으로 이동한 원격 이동 ISP 가입자에게 PPP CHAP 인증 기능을 통해 홈망의 인증 서버를 접속하여 인증을 득하고 IP를 할당받아 이동 ISP 가입자가 GPRS 망에서 무선 인터넷 서비스를 받을 수 있는 방법을 제시한다. 이를 위해 본 논문에서는 GPRS 망으로 이동한 이동 ISP 가입자가 PPP CHAP 인증 기능을 통해 홈망의 인증서버로부터 인증을 득할 수 있도록 기존의 PPP CHAP 메시지 변경 구조와 MT에서의 PCO 메시지 구조, 그리고 GGSN과 ISP RADIUS 연동 메시지 구조 등을 제시한다. 또 제안된 PPP CHAP 방식을 통해 GPRS 망 GGSN에서 ISP망 내 RADIUS 서버 접속시 진행된 인증 시험 결과를 제시한다.
Copyright Policy
ETRI KSP Copyright Policy
The materials provided on this website are subject to copyrights owned by ETRI and protected by the Copyright Act. Any reproduction, modification, or distribution, in whole or in part, requires the prior explicit approval of ETRI. However, under Article 24.2 of the Copyright Act, the materials may be freely used provided the user complies with the following terms:
The materials to be used must have attached a Korea Open Government License (KOGL) Type 4 symbol, which is similar to CC-BY-NC-ND (Creative Commons Attribution Non-Commercial No Derivatives License). Users are free to use the materials only for non-commercial purposes, provided that original works are properly cited and that no alterations, modifications, or changes to such works is made. This website may contain materials for which ETRI does not hold full copyright or for which ETRI shares copyright in conjunction with other third parties. Without explicit permission, any use of such materials without KOGL indication is strictly prohibited and will constitute an infringement of the copyright of ETRI or of the relevant copyright holders.
J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
J. Sim et.al, “the Fourth Industrial Revolution and ICT – IDX Strategy for leading the Fourth Industrial Revolution”, ETRI Insight, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
If you have any questions or concerns about these terms of use, or if you would like to request permission to use any material on this website, please feel free to contact us
KOGL Type 4:(Source Indication + Commercial Use Prohibition+Change Prohibition)
Contact ETRI, Research Information Service Section
Privacy Policy
ETRI KSP Privacy Policy
ETRI does not collect personal information from external users who access our Knowledge Sharing Platform (KSP). Unathorized automated collection of researcher information from our platform without ETRI's consent is strictly prohibited.
[Researcher Information Disclosure] ETRI publicly shares specific researcher information related to research outcomes, including the researcher's name, department, work email, and work phone number.
※ ETRI does not share employee photographs with external users without the explicit consent of the researcher. If a researcher provides consent, their photograph may be displayed on the KSP.