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GCM : 유연한 통신을 위한 일반적 호 모델 A Generic Call Model for Seamless Communication
김건웅 木浦海洋大學校 2000 論文集 Vol.8 No.1
The services in one particular network are deployed in accordance to its specific call model. Consequently, there are different implementations of a service in different networks. The proposed Generic Call Model and the Layered Call Processing Architecture are intended to deploy new applications easily and effectively while being transparent from the evolving network technologies. In particular, the Generic Call Model, represents a call model on generic networks as logical network providing network functions for services independent of the employed network technologies. If the service provider can deploy services on the generic call model, users can use the same application in the same manner as in any other networks. The Layered Call Processing Architecture is the means to convert a generic call to the specific call provisional to the employed network technologies. Essentially, the proposed architecture is aimed to guarantee the users' QoS in the integrated network environment. Many research activities concerned with network interoperability have focused merely on the connectivity, unable to provide guarantee on the users' QoS. The overall objective of the proposed generic call model and layered call processing architecture is to provide an ability to integrate dissimilar networks such as telecommunication networks, computer networks, mobile networks, satellite networks, etc. to achieve seamless communication.
모건웅 ( Geon-ung Mo ),박상운 ( Sang-woon Park ),박명범 ( Myung-bum Park ),최현규 ( Hyun-kyu Choi ),김우찬 ( Woo-chan Kim ),김대엽 ( Daeyoub Kim ),조민재 ( Minjae Cho ) 한국정보처리학회 2020 한국정보처리학회 학술대회논문집 Vol.27 No.2
20세기 이후 대한민국의 중소기업은 큰 성장률을 보인 반면, 정보보안의 중요성에 대한 인식은 크게 개선되지 않아 중소기업에서 이용하는 시스템에 많은 취약점이 존재한다. 이와 같은 취약점을 악용한 해커들의 다양한 자동화 공격 툴로 인해 보안 사고가 꾸준히 증가하는 추세이다. 그러나 중소기업의 특성 상 부족한 예산과 보안 인력의 부재로 실질적인 대응이 어려운 상황이다. 이 프로젝트는 이러한 예산 및 보안 인력의 부재에도 중소기업에서 사용 가능한 보안 솔루션 개발을 목적으로 한다.
김건웅(Geon-Ung Kim),최조천(Jo-Cheon Choi),양진호(Jin-Ho Yang),최상길(Sang-Gil Choi),추종윤(Jong-Yun Choo) 한국통신학회 2013 한국통신학회 학술대회논문집 Vol.2013 No.11
Demand for spectrum resources, especially in low frequency bands is ever increasing with the development of mobile telecommunications and so is their economic value as other national resources. As a way to enhance the economic efficiency of use of spectrum resources, many countries. Recently focused on the management of public and broadcasting spectrums which have traditionally been undercharged compared to their economic values. This study discusses economic value valuation for the usage of low frequencies, which has analysed economic effects of the Fishery info-communications using spectrum in this band. That is the spectrum demand valuation which has based of mobile telecommunications and so is their economic value. This will help establish a policy direction for spectrum in low frequency bands.