• Proceedings of the CALSEC Conference
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• 1998.10b
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• pp.539-553
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• 1998

This study is to understand the concept of CALS and EC which is based on the recent information technology and internet, and to introduce a business situation of Korean model of electronic commerce and WEB-EDI and suggest its development direction for the future. In that, with the development of the telecommunication technology and the proliferation of Internet, electronic commerce and WEB-EDI is expected to be escalated rapidly, the general examples in this study are thought to be greatly helpful to its development. In addition, the information including global trend of electronic commerce and domestic situation of EDI-VAN is provided on the practical basis with figures. The strategy for developing the domestic CALS/EC is suggested as guideline which leads to actively perform the business in these area triggered by government and private entities.

• Proceedings of the Korea Association of Information Systems Conference
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• 2001.12a
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• pp.14-30
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• 2001

At present, EDI system is indispensable process in Port and e-logis industry. Using EDI system service has been variably applicable Client/Server system base on 2-Tier, Web EDI and skill oriented distribution object. Up to date, EDI System has been Closed. Moreover it raised several points on User. For settling the problem, A study make progress with Web EDI system, XML/EDl system, distribution object technology based on 3-Tier. This Study produce several EDI system and Service. With a Result of study as the central figure, All kinds of System and Service make a comparative study synthetically in port and e-logis industry. As a result of Study, this paper make an Model Construction Planning for estimating the Port EDI System.

• The KIPS Transactions:PartD
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• v.8D no.2
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• pp.181-192
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• 2001

XML/EDI is different from traditional EDI because it offers the framework necessary for electronic commerce and extends the scope of the traditional EDI which focuses on data transfer. Since existing EDI services are moved to Internet platform and again to Web platform, users can use EDI in the integrated environment without inconvenience of using different EDI softwares, which have their own configurations. This paper describes the overall design and implementation of a Web-based XML/EDI system that is a core component for the electronic commerce. The constructed XML/EDI system in this paper is comprised of document generation module, document storage module, document search module, document management module, template document management module and e-mail transmission module. Requirements and design goal of XML/EDI system are introduced, detailed functionalities of modules and design facts are described and execution and execution procedures of the implemented system are explained.

• Journal of Navigation and Port Research
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• v.32 no.6
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• pp.473-479
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• 2008

Recently the trade patterns of the entire economy are rapidly changing on development of IT. The field of port logistics is enforcing a competitiveness through preliminary offer of information and a batch process for improving the structure of logistics management which is apparently high cost and the low efficiency since 1990. But a previous EDI is insufficient in process ability. Bemuse it costs for the purchasing and maintenance of the expensive communication devices which is operated on the VAN environment. A web based EDI operating on an open network environment is needed to improve these problems and to handle transaction efficiently among many and unauthorized personals. Therefore, this study is willing to present a new web based model of the pull process which extracts the data when the receiver is needed to improve the push process which is transmitting data unilaterally.

• Journal of the Korea Safety Management & Science
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• v.4 no.1
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• pp.57-68
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• 2002

As Internet spreads rapidly, the industrial structure is changing to a new paradigm. The previous EDI system was asked to change and WEB EDI, E-Mail EDI, FTP EDI etc. which are based on the internet appeared. These days the XML/EDI which has XML document appeared. The XML/EDI consider advantages and disadvantages of VAN/EDI and EDI which based on the internet. Also, EDI system has to assure a safe exchange between sender and receiver. But, the internet has security problems because it uses a open TCP/IP protocol. Although there are many methods for security, it is being studied with XML concept. On this paper, we will suppose the XML/EDI system model with XML Signature, and build a procedure of electronic signature and delivery of document between sender and receiver.

• The Journal of Society for e-Business Studies
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• v.5 no.2
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• pp.127-142
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• 2000

Lately, electronic commerce through the Internet has been rising in attention. An important element in such commerce is EDI. EDI is mainly used with VAN but its use is not common due to the high cost of EDI transfer. Thus, only large corporations with frequent use of EDI are able U benefit from it, To smaller companies that have small usage, EDI is becoming a burden. Considering this fact as well as current changes within the enterprise environment, it is apparent that a new generation of EDI is required. To resolve the problems of VAN EDI, the proposed Internal EDI was implemented. Internet EDI deals with the use of the widely spread Internet instead of VAN. By using Internet EDI, it is possible to reduce the high cost that came when using VAN. There would be no extra transfer cost since transmission will be done through the Internet. Also, electronic commerce that is mostly used today between an individual and a company may grow to become a true electronic commerce between companies.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.569-572
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• 2003

A construction process involves many designers, engineers, contractors, consulting engineers and government officials. Thus, it is essential to promote collaboration among such participants through of effective document exchange. There have been efforts to Improve efficiency of document exchange through Web. Also XML/EDI is recommended by its method. So the purpose of the research was to establish the data model for document information management in document exchange for construction participants using web-based XML/EDI. This research proposed a method of modeling document information for systemic management of document information that exchanged by XML/EDI in central and explained concept of application document information that stored in database. This research classified construction document according to its information relation.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2000.04a
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• pp.634-636
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• 2000

The importance of EDI has been so emphasized that we need exchange/maintain electronic documents effectively, and convert then to other formats. The traditional EDI, however, is facing on the limitation of growth because of it's high expense, and the closenees of sharing information. The EDls of next generation, like open EDI, object-oriented EDI, and Internet EDI, have appeared to solve these problems. Finally, XML/EDl, which is very effective to solve these kinds of problems, is now replacing the traditional EDI and the HTML in Internet and is influencing on e-Business. So, we are going to suggest a solution which uses XML/EDl as a substitute for the traditional one. First, we analyzed the problems of the traditional EDI system and organized the structure of XML/EDl system. Next, we have developed the prototype of Internet bookstore to show the effectiveness and strength of XML/EDl over the traditional EDI.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10a
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• pp.51-54
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• 2000

EDI는 기업간 표준화된 거래서식을 상호합의된 통신방법을 통해서 교환하는 형태로 기업간 업무의 기반 환경을 제공한다. 전통적인 방식의 EDI는 구현이 복잡하고, VAN을 이용해 문서교환을 하는 등 높은 개발비용과 관련 소프트웨어의 폐쇄성 때문에 확산이 잘 되지 않고 있는 실정이다. 이에 본 논문에서는 웹 기반의 분산객체를 이용하여 신뢰성 있는 XML/EDI 시스템을 설계하고 구현한다. 또, 기존의 EDI 사용자의 데이터베이스와 연동하기 위한 AnySchema라는 컴포넌트를 소개한다. XML/EDI는 VAN을 통하지 않고 인터넷을 이용하기 때문에 웹 브라우저를 사용할 수 있어 EDI 전용 소프트웨어가 필요 없다. 또, 플랫폼에 독립적이고 확장이 용이하며 복잡한 데이터를 처리할 수 있을 뿐만 아니라 이기종간 데이터 교환이 수월한 XML을 이용함으로써 EDI 도입 효과를 얻을 수 있다.

• Proceedings of the Korean Information Science Society Conference
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• 1999.10a
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• pp.507-509
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• 1999

EDI는 기업간의 전자적인 문서 교환의 한 형태로서 기업간 업무의 기반 환경이다. 그러나 전통적인 방식의 EDI는 여러 문제 때문에 확산이 잘 되지 않고 있어 이에 대한 대안들이 많이 나오고 있다. 이에 현실적인 대안으로 받아들여지고 있는 XML/EDI 시스템에 대한 연구와 구현이 이루어지고 있으나 이미 구현된 여러 예제들은 기본의 EDIFACT 등의 문서교환 표준과 VAN 업체와 같은 기능의 서버를 필요로 하는 형태의 것이 대부분이었다. 그러나 웹 기반의 분산객체를 이용하여 신뢰성 있는 XML/EDI를 구현한다면 저비용의 EDI 시스템을 구축할 수 있을 것이다. XML/EDI의 실제 적용은 비용과 기술적인 부분외에 많은 문제를 가지고 있지만 본 논문에서는 이를 구현하기 위한 XML/EDI 시스템의 설계 중간결과를 제안 발표한다.