• Proceedings of the CALSEC Conference
• /
• 2005.03a
• /
• pp.149-154
• /
• 2005

Recently, lots of EDI-VAN (Electronic Data Interchange-Value Added Network) companies challenge to convert their business systems into Web-based e-business frameworks to avoid high cost and closed structure of EDI system. This research proposes e-Transformation strategies for EDI-VAN companies to adopt Web-based e-business standard frameworks such as ebXML (e-business using XML) and RosettaNet. Four migration strategies for EDI companies are presented, and their properties are described in detail. Transformation procedures of two representative strategies are also provided fur the convenience of medium-sized companies. The result of this work can be used as a practical guideline for EDI companies to develop there own transformation strategy suitable to its scale and capability, while minimizing the impacts on the pre-existing business processes.

• Proceedings of the KAIS Fall Conference
• /
• 2001.05a
• /
• pp.334-337
• /
• 2001

현재 웹에서는 공개키 암호 알고리즘을 이용한 일반적인 전자서명을 사용하고 있으나 웹에서 표준화가 되어 가고 있는 XML을 이용한 전자서명 기법이 W3C에서 제안되어 표준화가 진행되고 있다. 이는 SGML의 부분집합으로서 문서의 내용에 관련된 태그를 사용자가 직접 정의할 수 있다. 이런 확장성이 뛰어난 XML을 이용하여 기업 간에 사용되는 EDI 문서를 표현함으로써 업무처리시간 및 비용을 절감하고, 품질을 향상시키기 위한 대안으로 많은 기업들이 EDI 시스템을 사용하여 인터넷으로 인해 세계 어느 곳에서나 필요한 정보를 볼 수 있게 되었다. 이러한 시스템들은 네트워크를 통해 정보가 전달되므로 보안에 아주 예민하다. XML 표준전자문서의 인중이나 신뢰성이 보장되지 않는다면, 전송중 문서의 조작, 도청 및 오용 등과 같은 위험 때문에 그 사용이 제한된다. 본 논문에서는 그러한 위협을 방지하고 XML 표준전자문서의 신뢰성 있는 전송을 보장차기 위하여 전자 문서 교환에 있어서 중요하다고 할 수 있는 XML 전자서명 시스템에 대하여 연구하였다.

• Proceedings of the Korean Information Science Society Conference
• /
• 2000.04a
• /
• pp.388-390
• /
• 2000

본 논문은 인터넷 환경 하에서 B2B(Business to Business)사이에 이루어지는 비즈니스 전자문서의 구조를 내용 정의(Content Definition)와 정보 교환(Information Exchange)이 용이한 인터넷 문서 표준인 XML(eXtensible Markup Language)형태로 구성시켜, 상거래 응용의 비 호환적인 성질에 따른 상호 운영이 제대로 되지 못하는 문제점을 극복하기 위한 XML/EDI 시스템을 설계 구현한 것이다. 이를 위해 CommerceNet에서 제공하는 인터넷 전자 상거래 문서 서식인 CBL(Common Business Library)을 참조하여 XML 기반의 비즈니스 문서를 생성하고, 생성한 문서들은 상거래의 주체들인 판매, 운송, 지불, 구매측에 서로 전송을 하게 된다. 내용 정의와 정보 교환 기능이 강한 XML 문서로 구성되어 있어 시스템이 이해하기 쉽고 많은 양의 비즈니스 문서 내용을 담을 수 있게 되어 상호 운영이 가능하고 자동화된 상거래 트랜잭션이 이루어 질 수 있도록 설계 구현 되었다.

• The Journal of Society for e-Business Studies
• /
• v.6 no.2
• /
• pp.1-12
• /
• 2001

AS EC is expanded and activated, many message standards, EDI, XML, UDF, etc are defined and is used at various business part. But the existed translator supports only one mapping translation, for example, EDI-to-UDF, UDF-to-EDI. So many user must be introduced a new translation when new business(message standard) is beginning, To solve this problem, we propose XConverter System as registering mapping information which is able to transform to user requested format using same translator even though it is transferred any formatted message in this paper. Also, We design and implement this system which is capable to integrate with existed legacy system, including DB transformation functionality. The .XConverter System supports changing the business message format to the common user used message format. And this system easily migrates with existed legacy system because DB transform module is component. Therefore, The proposed System is more various and flexible than the other translation system that provide just one mapping transformation.

• The Journal of the Korea Contents Association
• /
• v.2 no.2
• /
• pp.42-46
• /
• 2002

Transfer of much informations or document necessitated between corporation or corporation and customer by fast growth of electronic commerce. So, it is acting by important success urea that make and manage standard of information in electronic commerce. It was work that work that make standard of information electron catalogue system or EDI environment is very difficult before XML comes out and expense costs much. But, it became easy that make standard of information by XML's entrance on the stage that have advantages of SGML and HTML Specially, it is very suitable that electronic commerce inflects XML as field that heterogeneous system exists and standardization is required urgently. That is, XML is big advantage in side that make out side that is and normalized document because store information in standard form that is applied well under heterogeneous system environment because do web environment by basis interface and can be used efficiently to transmit. Treatise that see hereupon could assume beforehand in browser control using XSLT. And using dynamic DLL XML catalogue edit system design and implementation.

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

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2000.11a
• /
• pp.43-51
• /
• 2000

Since 1996, the document exchange method by EDI has been introduced in port and logistics industries to enhance the declaration activities to the Pusan Port Authority and Customs. In spite of these efforts, users such as shipping companies, shipping agents, and freight forwarders have complained the inconvenience of using EDI systems. The major reasons can be summarized as too much transfer time, inconvenient EDI software, and problems on message receiving confirmation. To solve these problems, although we have developed an Internet based EDI system for Port-MIS users, we have failed its implementation practically for the short of Governments readiness, the complexity of systems and separation with in-house systems. So, the writers have changed the direction of research to applying the concept of SCM to logistics system by XML/EDI. In this Paper, the prototype systems to integrate processes of shipping company, Port Authority, Customs and stevedoring company will be suggested. The new method of EDI gives us advantages, which are the accuracy of cargo data and integration of processes among firms and keeping the service of cargo trace.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2001.04a
• /
• pp.73-76
• /
• 2001

두 개의 이질형 데이터베이스가 통합하는 경우 데이터베이스를 수정하거나 Application을 수정해야만 하므로 유사한 데이터베이스를 통합 운영할 경우 많은 경제적 및 기술적 어려움이 있었다. 본 시스템에서는 다양한 문서구조 표현이 가능한 XML(extensible Markup Language)을 이용한다. 본 논문은 정형화된 데이터를 DTD에 기반을 둔 XML문서를 이질형 데이터베이스에서도 호환성과 확장성을 고려하여 문서교환이 자유로이 이뤄질 수 있도록, Mapping Table을 이용한 Mapping Filter를 통한 3-Tier XML/EDI 시스템 모델을 제안한다.

• Journal of Korea Multimedia Society
• /
• v.4 no.1
• /
• pp.1-12
• /
• 2001

EDI is being considered as a new way for exchange business data in the form of electronic document, aiming the paperless transaction in business-to-business commerce. However, only a few enterprises select and practically use EDI accepts the closed and complicated method based on exclusive protocol for electronic document exchange. There, second, is insufficient regulation and system that support it. Last, the cost for operating is too high. In this paper, Open EDI Document Information Management System (OEIMS) was designed for solving the problem that mentioned above. We represented exchange document in code from as XML DTD. OEIMS that makers feasible to transfer their document through the web with low cost and, manage and search the information more efficiently and effectively using object-oriented database. We suggest OEIMS that provide efficiency to reposit and manage a system by modulized design of structural feature from EDI unlike other systems.

• Industrial Engineering and Management Systems
• /
• v.7 no.2
• /
• pp.150-159
• /
• 2008

Lots of EDI-VAN companies are in need of transforming their business transaction systems into Web-based e-Business frameworks because of high cost and closed structure of EDI systems. This research proposes several e-Transformation strategies for EDI-VAN companies to adopt Web-based e-Business frameworks such as ebXML and RosettaNet. Four transformation alternatives are presented and transformation procedure for a medium-sized company is described. The result of this work can be used as a practical guideline for EDI companies to develop their own transformation strategy suitable to its scale and capability, while minimizing the impacts on the pre-existing business processes and information systems.