• Journal of KIISE:Software and Applications
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• v.29 no.7
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• pp.487-497
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• 2002

As component-based reuse technology is being introduced, software components are more likely distributed on Internet. In order to promote Internet based on-line distribution, distribution model of components should be defined and a distribution system should also be constructed. Furthermore, to run the component distribution system effectively, a logical and practical schema for classifying components should be defined and standardized. In this paper, we propose a classification schema using BNF and representation standards of components using six different views. To verity the effectiveness of proposed classification and compare to other classification methods, we assess proposed classification by measuring hit ratio and correctness. By using the proposed methods that support six views on components, the search for right components and registering new components can be done more effectively.

• The Transactions of the Korea Information Processing Society
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• v.6 no.9
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• pp.2350-2364
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• 1999

In this paper, we propose a method of class library repository design for provide reuser the object-oriented C++ class component. To class library design, we started by studying the characteristics of a reusable component. We formally defined the reusable component model using an entity relationship model. This formal definition has been directly used as the database schema for storing the reusable component in a repository. The reusable class library may be considered a knowledge base for software reuse. Thus, we used that Enumerative classification of breakdown of knowledge based. And another used classification is clustering of based on class similarity. The class similarity composes member function similarity and member data similarity. Finally, we have designed class library for hierarchical inheritance mechanism of object-oriented concept Generalization, Specialization and Aggregation.

• Proceedings of the Korean Information Science Society Conference
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• 2000.10a
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• pp.463-465
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• 2000

컴포넌트 기반 개발 방법이 보급됨에 따라 개발자들은 사용 가능한 컴포넌트들로부터 필요한 컴포넌트를 선별하는데 많은 노력과 시간을 투자한다. 컴포넌트 집합을 보다 효율적으로 관리하기 위해서는 영역별로 분류하는 작업과 컴포넌트를 등록, 관리, 검색하는 작업이 필요하다. 본 논문에서는 영역별 분류를 기반으로 EJB 컴포넌트를 명세하며, 이를 등록, 검색, 관리할 수 있는 컴포넌트 관리 시스템을 구현하였다. 컴포넌트 명세는 현재 구현되어진 EJB 컴포넌트를 수용할 수 있도록 UML 기반의 명세방식으로 사용자가 필요로 하는 정보를 제공할 수 있도록 정의하였다.

• The KIPS Transactions:PartC
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• v.12C no.2 s.98
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• pp.207-216
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• 2005

It is difficult to decide which security functions(class, family, component) in the Common Criteria(CC) are important, since there is no research result about the frequency of use of security functions in real security product or Protection Profiles(PPs). Thus, we survey security functions in CC and 33 PPs that can be classified by 10 product types, and create a set of 'frequency of use of security functions' in CC and each types of security product. Our research results are useful for development of a new classification schema, as well as, estimation of development and evaluation efforts of security products.