Automation control systems demand high availability by providing its’ users with reliable and uninterrupted service. Traditional monitor system fails to provide reliable service due to lack of protection of monitor link. It also requires TCP/IP, X.25, E1 and other interfaces to realize monitoring channels such as setting monitored object, reporting status information of monitored call, reporting voice data of monitored call. The organization of the system is very complicated. Besides, some old devices can’t provide all the interfaces. Thus these old devices can’t have access to the lawful interception system. This paper presents a method to provide the ability of monitor link protection under abnormal circumstance. This method offers complete monitor link protection with fewer interfaces. According to the result of experiment and practical application in many countries, the availability and reliability of the interception system have been greatly improved by using this method.
목차
Abstract 1. Introduction 2. Analysis of Monitor System 2.1 Analysis of Monitor System 2.2 Monitor Link 3. Monitor Link Protection 3.1 The Overall Logical Framework 3.2 Monitor Network Structure 3.3 Monitor Link Protection 4. Improved Results 5. Conclusions Acknowledgements References
키워드
system availabilityLawful InterceptionInterception-link protection
저자
Guo Hong-tao [ North China University of Water Resources and Electric Power, Zhengzhou, Henan, 450045, China ]
보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Security and Its Applications
간기
격월간
pISSN
1738-9976
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.9 No.1