• Proceedings of the Korea Information Processing Society Conference
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• 2005.11a
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• pp.125-128
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• 2005

건설산업의 특성 상 도로, 교량 등 하나의 시설물을 준공하여 유지관리하기까지 설계 기준서, 시방서, 규격서, 보고서 등 각종 건설 제기준과 기술문서를 지속적으로 참조하여야 한다. 이러한 문서를 언제, 어디서, 누구나 쉽고 편리하게 공유 및 재활용할 수 있도록 전자매뉴얼체계를 건설분야에 도입하고자 본 연구를 수행하였다. 전자매뉴얼 구축에 필요한 요소기술과 기능기술을 분석하였다. 분석된 요소 및 기능기술에 부합하도록 XML 스키마 기반으로 한 35종의 전자매뉴얼 정보체계를 개발하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.11c
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• pp.1621-1624
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• 2003

B2B 전자상거래 시스템은 B2B 거래를 위해 이기종 환경의 시스템들과 각종 정보를 처리하고, 교환해야 한다. 하지만 서로 다른 플랫폼과 서로 다른 문서 구조를 가지고 있으므로 상호 운용성에 어려움이 존재한다. 현재 많은 기업들은 상호운용성의 결여로 인해 시장확장에 어려움을 겪고 있다. 때문에 이를 해결하기 위한 방안으로써 B2B 전자상거래 비즈니스 프로세스 모델간의 상호 변환이 요구된다. 따라서 본 논문은 대표적으로 ebXML, 로제타넷, 웹서비스등 이상 3 가지 프레임워크들간의 상호 운용성을 보장하기 위해 ebXML 환경에서 UML 모델링을 기반으로 하여 B2B 전자상거래 시스템 프로세스 모델간 상호 변환을 위한 아키텍처를 제안한다.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.28 no.6
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• pp.1439-1448
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• 2018

Many electronic document files, including Microsoft Office Word (MS Word), have become a major issue in various legal disputes such as privacy, contract forgery, and trade secret leakage. The internal metadata of OOXML (Office Open XML) format, which is used since MS Word 2007, stores the unique Revision Identifier (RSID). The RSID is a distinct value assigned to a corresponding word, sentence, or paragraph that has been created/modified/deleted after a document is saved. Also, document history, such as addition/correction/deletion of contents or the order of creation, can be tracked using the RSID. In this paper, we propose a methodology to investigate discrimination between the original document and copy as well as possible document file leakage by utilizing the changes of the RSID according to the user's behavior.

• The Journal of Society for e-Business Studies
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• v.11 no.1
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• pp.1-23
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• 2006

As data on the Web is more and more in XML due to proliferation of Web applications such as e-Commerce, it is strongly required to rapidly process XML queries. One of such techniques is XML query caching. For frequently submitted queries, their results could be cached in order to guarantee fast response for the same queries. In this paper, we propose techniques for XML query performance improvement whereby the set of node identifiers(NIS) for an XML query is cached. NIS is most commonly employed as a format of XML query result,, consisting of the identifiers of the XML elements that comprise the query result. With NIS, it is suitable to meet the Web applications data retrieval requirements because reconstruction and/or modification of query results and integration of multiple query results can be efficiently done. Incremental refresh of NIS against its source updates can also be efficiently done. When the query result is requested in XML, however, materialization of NIS is needed by retrieving the source XML elements through their identifiers. In this paper, we consider three different types of NISs. proposing the algorithms of their creation, materialization, and incremental refresh. All of them were implemented using an RDBMS. Through a detailed set of performance experiments, we showed the efficiency of the proposed XML query caching techniques.

• The KIPS Transactions:PartB
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• v.10B no.2
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• pp.205-212
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• 2003

ThruBook is a collaborative work platform based on ebook documents, supporting synchronized group work sessions. Using this platform, users can participate in a group session based on a same ebook, and share group actions synchronously. In this paper, we consider annotations as all kinds of additional data on ebooks, including bookmarks, memos, and figures. Also, model shared actions such as sharing/navigating these annotations. As a result, we could model all collaborative actions as annotations, and propose a collaborative work model as communicating annotation objects between session participants. This approach implemented in ThruBook platform could easily model shared actions in collaborative systems. The collaborative work platform implemented in ThruBook can be applied to other types of collaborative work systems.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.29 no.2D
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• pp.255-265
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• 2009

Because the current disaster management task is being processed by using a separated operation system and an insufficient information system by each division, construction facilities suffer great damage by disaster. This research has classified the disaster management business phase and information by each phase through analyzing the existing disaster management information and business process. Then, it has built a disaster management information breakdown structure for integrating of individual disaster information, and also established a standard XML (eXtensible Markup Language) schema of disaster management electronic documents for a real-time utilization. The suggested methods in this research are verified by developing a manual system of electronic type. The disaster management IETM developed in this study provides the consistency for processing the disaster management tasks and the prevention of information omission. And it can be used as a electronic decision making tool for providing of integrated disaster management information.

• Convergence Security Journal
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• v.14 no.4
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• pp.95-100
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• 2014

The trend of business work that is related to supply chain changed into e-business using the electronic document However, the small and medium enterprise organizations still use huge volume of paper document, especially in private sector. Recently, the need for eco-friendly and low cost logistics becomes increasing. For this, it has expanded to exchange or to use e-document rather than the paper or manual processing in supply chain business. Therefore, this paper proposed the electronic access system for supply chain by business process modeling. If it is using the proposed system, it can be saving the exchanged or the scanned document to system, and user can utilize that document on just accessing system whenever they need the document. We believe it might reduce the burden of each organization because they don't need to save large volume data to their system or place. Furthermore, the benefits will effect across the national as well as global.

• Journal of the Korean Society for information Management
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• v.18 no.2
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• pp.255-272
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• 2001

Generally, a paper book that is digitalized or a method of giving information to user in a form of paper book after digitalization is called ebook. Due to the rapid spread of internet and development of digital information technology, ebook has become an important issue globally. Not only can ebook send information efficiently but the price is low and compared to paper books it is more effective in sending information by using technologies like multimedia. However, ebook markets have problems to grow because there are different ebook formats. In this study, we will explain about the development of Electronic Book of Korea Standard(EBKS) to solve the problems. The purpose of EBKS is the exact exchange for ebook contents. To archive this purpose, we define the explict logical structure for documents and recommend metadata for doemetic enviroments and XSL-FO to provide high-quality layout. We expect that the establishment of EBKS will greatly contribute to growth of ebook markets by preventing the duplicable investment for contents and technologies.

• Journal of Korea Multimedia Society
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• v.6 no.5
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• pp.876-888
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• 2003

The U.S., Japan and Korea have realized the importance of establishing standards for eBook document formats and with government bodies, related industries and academic circles, OEB PS, JepaX and EBKS were established. However, compared to OEB of the U.S. and JepaX of Japan, EBKS contains different objective for establishment and different structures. As a result, for converting between documents of different standards, exact analysis of the document structures are called for and minimization of information loss when actually converting documents is required. Therefore, a method for explicit exchange between documents of different standards minimizing document structure is proposed and examples are looked at. As a result, in this paper, conversion possibilities between EBKS and OEB/JepaX are introduced and the result can be applied to cases when exchanging eBook standards and other formats.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2003.11a
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• pp.207-210
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• 2003

현재 무선 인터넷 환경은 음성 서비스 위주의 개인 사용자 시장이 한계에 도달하면서 이동 통신의 무선 단말기를 통하여 다양한 비즈니스를 할 수 있는 B2B 전자상거래 솔루션이 확대되고 있고, 모바일 데이터서비스 시장의 비중이 점차 확대되고 있다. 이러한 데이터 서비스 교환에 XML문서를 사용 할 경우, 데이터의 상호 처리 능력을 향상시키고 데이터의 공용성과 프로그램의 유용성을 향상시키는데 필요한 비용과 노력을 절감 할 수 있다. 따라서 본 논문에서는 모바일을 위한 M-commerce에 대한 현황을 살펴본 뒤, 모바일 환경에서 사용 할 수 있는 플랫폼에 대하여 살펴보았고, 향후 연구 방안으로는 모바일에서의 실시간 쇼핑몰 설계 및 구현과 분산 환경에서의 모바일 쇼핑몰을 설계 구현 할 예정이다.