• The KIPS Transactions:PartD
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• v.9D no.4
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• pp.629-638
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• 2002

As the application area of software grows bigger and the importance of software quality increases, software quality evaluation method is also getting a lot of attention. To evaluate the software quality properly, we need an objective and concrete evaluation mechanism. In general, practitioners customize the international standards to their own needs for this purpose. Package software documents plat an important role in software quality evaluation because it provides the information that helps customers use the software effectively and conveniently. h great deal of efforts has been made in terms of international standards for documentation and documentation process. However, those international standards are too abstract to be applied directly to domestic software packages. In this paper, we developed a guidelines and checklists for writing and evaluating package software documents. Our research basically followed ISO 12119, ISO 9127 and some related research results. Also we proved the effectiveness of this research through actual tests with package softwares.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.11 no.4
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• pp.656-669
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• 2007

The RSS is a document format for syndicate a document maded by a WebSite. A document that made and syndicated to fit for this format is called a RSS feed or a feed. This paper presents the design of package for an RSS feed parser that analyzes an RSS feed and saves its informations. according to the RSS specification. This paper establishes an RSS grammar and an automata recognizing that grammar. Based on the automata, we design a package for classes that recognize elements of an RSS feed.

• Proceedings of the Korean Information Science Society Conference
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• 2011.06a
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• pp.61-64
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• 2011

디지털화의 눈부신 발전으로 인해 대부분의 기록물들은 종이 위주의 생산방식에서 전자문서방식으로 패러다임이 변하고 있다. 이에 따라 정부적인 차원에서 이러한 전자문서에 대한 장기보존에 대한 연구가 요구되고 있으며, 이미 많은 국가에서 표준을 정의하여 기록물에 대한 장기보존 기법에 대한 연구가 활발하게 진행되고 있다. 이들 시스템의 대부분은 IS014721 표준으로 지정된 디지털 객체의 장기보존을 위한 참조모델인 OAIS(Open Archival Information System) 정보패키지 개념으로 사용한다. 이 정보패키지 방법은 보존하고자 하는 콘텐츠에 메타데이터를 두어 콘텐츠와 함께 인캡슐레이션을 함으로써 보존 및 활용을 가능하게 해준다. 그러나 기존에 연구는 장기보존에 관한 시스템 설계가 대부분이었고, 실제로 패키지를 구성하고 저장하는 방법에 대한 연구는 미진한 실정이었다. 따라서 본 논문에서는 멀티미디어 기록물을 위한 장기 보존 패키지를 설계 및 적용 하고자 한다. 이를 위하여 OAIS 참조모델을 기반으로 장기 보존을 위한 대용량 비디오 관리 시스템의 보존 정보 패키지의 구조를 제안 하였다. 장기보존 패키지는 기록물 그 자체와 기록물을 보존하기 위한 정보, 기록물을 설명하기 위한 정보를 저장한다. 또한, 추후 활용과 배포를 위하여 기록물 패키지의 정보를 저장하는 Meta-AIP와 실제로 기록물을 저장하는 Real-AIP로 구성되어 있다. 또한, METS를 이용한 실제 패키지의 예를 보임으로써 비디오 기록물 관리시스템에 적용 가능 함을 보였다.

• Proceedings of the Korean Information Science Society Conference
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• 2002.10d
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• pp.58-60
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• 2002

최근 XML 문서가 급증함에 따라 웹-기반 XML 응용 문서의 중요성이 많이 부각되고 있는 실정이다. 웹-기반 XML 응용 문서의 대표적인 예로 OSD, CDF가 있다. OSD 포맷은 소프트웨어 패키지와 그들간의 관계를 정의하는 것으로 CDF 문서 등에서 많이 사용되고 있다. 그러나 아직까지 이에 대한 객체 모델링이 제안된 바 없어, 소프트웨어를 재사용하려는 사람들마다 별도의 양식으로 이들 관계를 표현하고 있는 실정이다. 따라서, 본 논문은 UML의 다양한 관련성을 이용하여 OSD와 CDF 문서를 클래스 다이어그램으로 표현하고자 한다. 이를 위한 CDF와 OSD로부터 글래스 다이어그램 구성 요소로의 사상 규칙과 알고리즘을 제안한다. 본 연구의 의의는 소프트웨어 패키지간의 구현과 실체 관계를 UML 형태로 일관되게 표현하고 클래스 다이어그램 형태로 출력하여, 객체지향적인 문서 관리의 기반이 되도록 하는 것이다.

• The Journal of the Korea Contents Association
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• v.6 no.1
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• pp.137-142
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• 2006

As a large quantity of information is represented in XML format on the web, there are increasing demands for XML security. Until now research on XML security has been focused on the security of data network using digital signature and encryption technology. As XML data become extensive and complex, however, XML security comes to involve not only network security but also managerial security. But XML encryption support only simple network security. So it cannot support multiple users and multiple access control policy. In this paper, we propose an integration method of encryption and access control policy for securing XML documents. This methodology can support multiple authorization of multiple users with integrating access control.

• Journal of Software Assessment and Valuation
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• v.13 no.1
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• pp.15-21
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• 2017

Analyzing a software package which is consisted of big numbers of files takes enormous costs and time. Therefore, SPDX (Software Package Data Exchange) working group collaborate with Linux Foundation published a software information(metadata) specification: SPDX. On the first half of 2017, the specification contains seven chapters and 66 items, according to Ver 2.1 of SPDX spec. It prefers Tag/Value or RDF forms but also supports spreadsheet form. In this paper, we introduce SPDX parsing & validation tools to check the validity of SPDX document. We'll develop SPDX document generator to manage software package more efficiently for our next target.

• Journal of Software Assessment and Valuation
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• v.13 no.2
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• pp.9-17
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• 2017

Software compliance is an essential process when Open Source Software is included in software development to avoid such as license violation issue. However, analyzing quite big software which involves many developers requires enormous time and hard difficulty. To resolve these kinds of problem, SPDX formalizes and standardize the metadata about the software package. When the use of SPDX is activated, software package analysis would be simple and could contribute fair Open Source Software distribution. In this paper, we develop blockchain based SPDX distribution platform which fulfills the requirement of SPDX lifecycle to provide SPDX database which does not depend on particular centralized service but serve as distributed ledger and control by user's certification and their purpose. Moreover, to contribute invigoration of blockchain based SPDX distribution platform, we develop SPDX document generation plug-in for integrated development environment such as Visual Studio.

• The Korean Journal of Archival Studies
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• no.16
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• pp.97-146
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• 2007

Those days when people used paper to make up and manage all kinds of documents in the process of their jobs are gone now. Today electronic types of documents have replaced paper. Unlike paper documents, electronic ones contribute to the maximum job efficiency with their convenience in production and storage. But they too have some disadvantages; it's difficult to distinguish originals and copies like paper documents; it's not easy to examine if there is a change or damage to the documents; they are also prone to alteration and damage by the external influences in the electronic environment; and electronic documents require enormous amounts of workforce and costs for immediate measures to be taken according to the changes to the S/W and H/W environment. Despite all those weaknesses, however, electronic documents increasingly account for more percentage in the current job environment thanks to their job convenience and efficiency of production costs. Both the government and private sector have made efforts to come up with plans to maximize their advantages and minimize their risks at the same time. One of the methods is the Authorized Retention Center which is described in the study. There are a couple of prerequisites for its smooth operation; they should guarantee the legal validity of electronic documents in the administrative aspects and first secure the reliability and authenticity of electronic documents in the technological aspects. Responding to those needs, the Ministry of Commerce, Industry and Energy and the Korea Institute for Electronic Commerce, which were the two main bodies to drive the Authorized Retention Center project, revised the Electronic Commerce Act and supplemented the provisions to guarantee the legal validity of electronic documents in 2005 and conducted researches on the ways to preserve electronic documents for a long term and secure their reliability, which had been demanded by the users of the center, in 2006. In an attempt to fulfill those goals of the Authorized Retention Center, this study researched technical standard for electronic record information package of the center and applied the ISO 14721 information package model that's the standard for the long-term preservation of digital data. It also suggested a process to produce and manage information package so that there would be the SIP, AIP and DIP metadata features for the production, preservation, and utilization by users points of electronic documents and they could be implemented according to the center's policies. Based on the previous study, the study introduced the flow charts among the production and progress process, application methods and packages of technical standard for electronic record information package at the center and suggested some issues that should be consistently researched in the field of records management based on the results.

• Proceedings of the Korean Information Science Society Conference
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• 2003.10b
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• pp.172-174
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• 2003

최근 XML 문서가 급증함에 따라 웹-기반 XML 응용 문서의 중요성이 많이 부각되고 있는 실정이다. 웹-기반 XML 응용 문서 중 대표적인 예로 OSD가 있다. OSD는 소프트웨어 패키지와 그들 간의 관계를 정의하는 것이다. UML은 객체지향 표준 모델링 방법으로 객체지향 코드 생성이나 데이터베이스 스키마 생성을 용이하게 해주는 표기법이다. 따라서, 본 연구는 XMI를 이용하여 OSD로 부터 UML 클래스 다이어그램을 생성하는 시스템을 구현한다. 본 연구의 의의는 향후 늘어나는 웹 기반 XML 응용인 OSD의 표준 모델링 방법을 제안함으로써 객체지향 문서 관리의 기반이 되도록 한다.

• The KIPS Transactions:PartA
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• v.10A no.5
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• pp.493-502
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• 2003

For increasing needs about web-based XML applications, there has been a lot of studies about WIDL, CDF and OSD that are related to XML. Especially, the OSD format describes software packages and their inter-dependencies that is widely used in a CDF file, IT uses different forms for representing relationships among software pakages, because there has not been proposed a method of object modeling about it until now. In this paper, we propose a modeling method for the OSD and CDF documents using UML relationships. It is a part of the project to merge XML, applications and convert thd OCD and CDF documents into an IML class diagram to generate OODB sheme. We can esily not only visualuze implementation and dependency relationships among software packages but also understand and transform logical structure of XML documents using modeling functions.