• Proceedings of the Korean Information Science Society Conference
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• 2000.10a
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• pp.495-497
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• 2000

CBD(Component-Based Development)는 이미 존재하는 소프트웨어 컴포넌트를 조립함으로써 시스템을 개발하는 방법이다. 컴포넌트를 이용하여 시스템을 개발하는 것은 개발시간과 비용을 줄이고, 생산성을 향상시키는 등 여러 가지 장점을 가진다. 그러나 여러 벤더에 의해 개발된 컴포넌트를 조립하는 것은 쉬운 일이 아니다. 이를 위해 컴포넌트가 어떤 문맥에서 사용되는지 이해하는 것이 필요하며 이 문맥은 아키텍쳐에 의해 결정된다. 따라서 본 논문에서는 컴포넌트 기반 개발을 위한 도메인 아키텍쳐를 제안한다. 도메인 아키텍쳐는 도메인을 구성하는 컴포넌트와 그들간의 관계에 대한 정보를 제공함으로써, 어플리케이션 개발을 쉽게 한다. 또한 도메인 아키텍쳐는 관련된 여러 시스템을 위한 아키텍쳐이므로, 도메인 아키텍쳐 상의 컴포넌트는 재사용이 높다.

• The Journal of the Korea Contents Association
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• v.2 no.3
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• pp.87-95
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• 2002

This study proposes method to classify components in repository and retrieve them introducing the idea of domain orientation for successful reuse of components. About components of existing systems design pattern was applied to, us suggest component classification method to compare structural similarity between each component in relevant domain and criterion pattern. Component reusability and portability between platforms can be increased through classifying reusable components by function and giving their structures with diagram. Efficiency of component reuse can be raised because the most appropriate component to query and similar candidate components and provided in priority by use of E-SARM algorithm.

• Journal of Korea Multimedia Society
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• v.7 no.1
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• pp.113-125
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• 2004

Active networks aim to provide a software framework that enables active network applications to customize the processing their communications. Active security component architecture focuses on the support of reuse system by active security component. The architecture is standard layer to acquire, understand, and assemble component, and it has to support a guideline for component identification, search and customization. In this paper we present the active security architecture as a standard model of discrete active network solution, and we propose the method for component classification and specification.

• Journal of KIISE:Software and Applications
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• v.28 no.10
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• pp.743-756
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• 2001

Component-based software development (CBSD) is a method for building large software system by integrating previously-existing software components. Software development method using components has several advantages such that reducing time to delivery and development costs, and increasing productivity etc. But integrating components developed from multiple vendors is too difficult As a result it is required the understanding on the context of use to develop reusable components. The context of use for software component of determined by software architecture. Therefore, it is possible to develop an application based on components if is based on software architecture. Also, it is essential to consider domain concepts for CBSD. To increase the reusability of components. we should develop components in a domain which is a set of related systems. In this paper, we proposed a domain architecture development methodology that supports component-based software development. Domain architecture that represents components and their relationship is produced through domain analysis and design process. We believe that component development methodology using proposed domain architecture can efficiently develop highly reusable components as well as easily develop and application using information acquired from domain architecture.

• The Journal of the Korea Contents Association
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• v.6 no.1
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• pp.54-63
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• 2006

In this paper we will propose a domain analysis methodology that uses an extended workflow mechanism based on dynamic modeling to solve problems of a traditional domain analysis on legacy systems. This methodology is called WODA(Workflow Oriented Domain Analysis). Following procedures on WODA, we can identify common/uncommon component, and also extract the cluster of components. It will be effectively reusable on developing new systems with these components. With our proposed component testing metrics, we can determine highly reusable component/scenario on identifying possible scenarios of the particular system. We can also recognize most critical/most frequent reusable components and prioritize possible component scenarios of the system. This paper contains one application of UPS that illustrates our autonomous modeling tool, WODA.

• Proceedings of the Korea Information Processing Society Conference
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• 2004.05a
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• pp.199-202
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• 2004

레거시 시스템을 위한 기존의 도메인 분석의 문제점을 해결하기 위하여 동적인 모델링인 확장된 워크플로우 메커니즘을 기반으로 하는 도메인 분석 방법을 제안하고자 한다. 이 도메인 분석을 통해 공통/비공통의 프로세스 컴포넌트 식별 및 공통 프로세스 컴포넌트들의 클러스터를 추출하고 마지막 단계에서 UML 기법으로 컴포넌트 내의 객체를 추출할 수 있다. 또한 제안한 컴포넌트 가중치 측정 매트릭스에 적용해 사용 빈도수가 많거나 중요한 컴포넌트 및 컴포넌트 클러스터를 찾는 방법을 제시하고자 한다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.11
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• pp.1443-1450
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• 2019

The naval combat system is gradually evolving, actively accepting technological advances. The domain components of the naval combat system must also be adapted to the gradual evolution of the naval battle system. In other words, domain components should be easy to change. However, existing domain components do not fully consider changeability. In particular, when receiving more messages than planned from the middleware, it does not consider a way to process them in a timely manner. We propose a domain component reference architecture for timely processing of increased messages. The proposed architecture separates domain components so that business logic can operate independently, and sets up multiple business logic to operate simultaneously to handle increased messages. The track management domain component is designed using the proposed reference architecture to confirm the applicability.

• Journal of KIISE:Software and Applications
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• v.30 no.5_6
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• pp.398-413
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• 2003

Component-based Software Development(CBSD) supported by both component and reusability can reduce development time and cost, and also can achieve high productivity. To support component reusability systematically domain analysis and design in parallel with CBSD-process is needed. And also it is needed to suggest objective analysis process to fine out commonality and variability in domain, which is lacked in current domain analysis and design method. And to abstract domain component from the information which is well reflected in domain model, and to express it in domain architecture is needed. In this paper, we suggest the method to define, analyze and design domain systematically for enhancing reusability effectively in Component-base Software Development. We abstract components which can be reusable in domain, in other word, which have commonality from requirement analysis level. We sustain and refine them. And we reflect them to the products of each level. From these process, we can produce the domain component which have commonality. On this basis, we can design domain architecture. In this paper, to produce reusable software we investigate new systematic approach to domain analysis and design from the view point of software reusability.

• The KIPS Transactions:PartD
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• v.11D no.1
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• pp.123-132
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• 2004

Defense software has short of interoperability due to the vertical development method which is dependent heavily on application area and development environments. In order to prevent from lack of reusability and operability in application domain software development technology needs component concept and makes shift to the trend of domestic software component industry. This paper covers the research topics such as domain analysis and component architecture to improve and extend reusability and inter-operability for defense information system by two approaches, i.e. CBW (Command Based Work flow) analysis and UML components identification.

• The KIPS Transactions:PartD
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• v.14D no.1 s.111
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• pp.89-96
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• 2007

Various classification methods have been developed to reuse components. These classification methods enable the user to access the needed components quickly and easily. Conventional classification approaches include the following problems: a labor-intensive domain analysis effort to build a classification structure, the representation of the inter-component relationships, difficult to maintain as the domain evolves, and applied to a limited domain. In order to solve these problems, this paper describes a composite cluster analysis approach for component classification. The cluster analysis approach is a combination of a hierarchical cluster analysis method, which generates a stable clustering structure automatically, and a non-hierarchical cluster analysis concept, which classifies new components automatically. The clustering information generated from the proposed approach can support the domain analysis process.