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      • KCI등재후보

        비 기능적 특성 강화를 위한 새로운 엔터프라이즈 아키텍처

        메니쉬,최승준,이봉재,박종서 한국지식정보기술학회 2011 한국지식정보기술학회 논문지 Vol.6 No.1

        The main objective of Enterprise Architecture (EA) is to coordinate among the components of the architecture and to bridge the gap between the changes in business process and advancement of technology. Despite its use, popularity and continuing researches, there are still shortcomings in exiting EA in the areas such as addressing legacy system, reliability, affordability, maintainability, and interoperability. Adaptation in line with changes in business process and technology is still considered a critical challenge. In this paper, we address such critical challenges with use of Service Oriented Architecture (SOA), Product Line Architecture (PLA), Expert System (ES) and also Cloud Computing. The proposed architecture provides the features such as adaptability, reusability, maintainability and scalability.

      • KCI등재후보

        클라우드 기반의 재해 복구 시스템

        메니쉬,최승준,이봉재,박종서 한국지식정보기술학회 2011 한국지식정보기술학회 논문지 Vol.6 No.3

        A disaster is unwanted event that may occur at any time during the life time of a system. Once a system is built, it needs to be able to prevent and minimize the event and have several alternatives as many as possible or work around such events as much as possible, or at least it should be recovered quickly when the event occurs. There are few existing approaches in recovering from such unwanted events but they do not recover the entire lost data and also take more time to be back to the operating state. We analyze the existing disaster recovery approach used in Information Communication Technology based system and find the loopholes in it, then try to get the solution to fix these loopholes. In this paper we address disaster recovery plan for an Information Communication Technology based system based upon the cloud computing.

      • KCI등재후보

        전자정부에서 비용 효과적인 방법으로 양질의 서비스를 제공하는 서비스형 소프트웨어

        메니쉬,Sok Chuob,박종서 한국지식정보기술학회 2011 한국지식정보기술학회 논문지 Vol.6 No.2

        he quality service with the fewer price is only one way to satisfy the citizen in e-government system. So far, the quality depends upon the money like “Better quality if better money”. Most of the services are compromised due to financial constraints. The unpredictable financial structures are always hurdles in providing quality service. E-government could not escape from such unpredictable financial structure especially in global economic crisis. In 2008-2009, entire world was under the shadow of economic crisis and till today many countries have not recovered yet. Like other project, e-government related projects are also deeply affected by the crisis. It has given a lesson to the policy makers and stakeholders to think seriously in this regards of sustainability in spite of economic crisis. We use Software-as-a-Service to provide quality service in a minimum affordable cost in this paper. At the end of this paper, we set up the cloud environment and perform the experiment on it.

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