• 통상정보연구
• /
• 제5권1호
• /
• pp.63-83
• /
• 2003

This paper's objective is to provide insights about the problems and expansion strategies of electronic trade. Korean small and medium-sized firms have adopted the Internet since the end of 1990s in order to reshape their competitiveness, and it is now being utilized as a major export marketing instrument to develop new customers, save export transaction costs ad facilitate new work processes. However, at present, the use of the internet in the field of trading is limited to the collection of market information, owing to legal, technical and institutional restraints between countries. In addition to that, because firms have the difficulties in making the trade contract through the e-trade system, the negative recognition on its' utility has been spreaded gradually between companies. This is one of the barriers to block the expansion of e-Trade between Korean firms. Therefore, this paper points out the problems of e-trade in the environmental, institutional and strategic view and provides many considerations for establishing the expansion strategy of e-trade by the Korean government and trade supporting institutions.

• 한국전자거래학회지
• /
• 제7권2호
• /
• pp.113-128
• /
• 2002

This paper proposes a public oriented e-Marketplace that induces strategic coalition using database in which detail information about each firm is contained. A public oriented e-Marketplace links each firm through the type of Internet business model and constructs a trading community. We introduce a design methodology of public oriented e-Marketplace called as social network analysis. Social network analysis helps each firm's network easily visualized and completely modeled. Additionally, this paper tries to analyze the relationship among the level of competition, potential of strategic coalition, and financial performance. We demonstrate the firm to easily accept various strategic coalitions can make higher financial performance under the more competitive condition. This implies that strategic coalition through public oriented e-Marketplace provide the each firm with various opportunities.

• 한국전자거래학회:학술대회논문집
• /
• 한국전자거래학회 2001년도 e-Biz World Conference
• /
• pp.457-476
• /
• 2001

● Provide a central point for all Supply Chain Product Information for all industries. ● Create total Data alignment between ALL members of a Logical Trading Community. The management of content is a key element in the implementation of an e-procurement solution As a buyer are you able to maintain your own catalogue？ As a supplier are you able to maintain a catalogue that can be accessed by buyers？ A Managed Catalogue is an option that should be considered(omitted)

• 한국전자거래학회:학술대회논문집
• /
• 한국전자거래학회 1999년도 종합학술대회발표논문집
• /
• pp.579-588
• /
• 1999

◆ 산업기술정보의 근간이 되는 4개 DB서비스 ◆ 전지역 정보를 통합한 포탈시스템과 지역특화시스템으로 구성 ◆ DB 정보검색(8개) 및 DB 통합검색 ◆ 분야별로 정의된 업체, 지자체의 기업지원뉴스 제공 ◆ Fax, E-mail에 기반한 상품정보 거래알선체제 ◆ 자기정보 등록체제(DB등록과 갱신) ◆ 지자체 파일 공유를 위한 표준화 ◆ DB 및 시스템 이용등에 관한 전문분석 통계체제 ◆ 국내 제조업체, 전문인력, 시험연구장비, 등의 디렉토리 관리 및 로봇검색 체제 (중략)

• 정보보호학회논문지
• /
• 제14권1호
• /
• pp.3-13
• /
• 2004

전자상거래가 일상생활에서 급격히 확산되고 있다. 그 중 하나의 분야가 티켓, 쿠폰, 라이센스 등과 같은 권한(rights)을 발행 전달해주는 디지털 권한$.$전달 시스템이다. 현재까지 제안된 디지털 권한 전달 시스템은 크게 디지털 권한을 계좌의 형태로 관리하는 계좌 기반 방식(온라인 방식)과 디지털 권한을 스마트카드에 저장하여 전달하는 스마트카드 기반 방식(오프라인 방식)으로 분류할 수 있다. 최근 NTT는 스마트카드 기반 권한 전달 시스템에서 권한의 복사방지를 할 수 있는 기능을 제공하는 FlexToken 시스템을 제안하였다. 이들의 방식에서는 사용자들의 익명성을 보장하기 위해 Petersen과 Horster의 방식을 사용할 것을 제안하였다. 그러나, Petersen과 Horster의 방식은 사용자들이 불연계성(unlinkablity)을 만족하는 서명을 생성하기 위해 매번 다른(one-time) 공개키와 개인키 쌍(pseudonym public key/secret key)을 생성하여 등록해야 하는 문제점이 있다. 이러한 문제점을 해결하기 위해, 본 논문에서는 그룹서명을 사용하여 익명성이 보장되는 디지털 권한$.$전달 시스템을 제안하고자 한다. 이 논문은 디지털 권한$.$전달 시스템에 스마트카드기반 그룹서명을 처음 적용하였다는 점에서 의의가 있다.

• 통상정보연구
• /
• 제7권2호
• /
• pp.115-137
• /
• 2005

E-trade is important that SMEs can do international business with activity. However, SMEs are facing psychological and economic barriers to e-trade. Therefore, SMEs depend on intermediaries for e-trading. In this context, APEC carried out the APEC Global B2B Interoperability Project to promote e-trade and increase benefits for member countries from 2002 to 2004. Especially this project emphasizes a collaboration with e-marketplaces. It has significance in that it is a new model to help SMEs do international trade. This study analyzes the APEC project in terms of technology and business and evaluates the project as a collaborative business model.

• 컴퓨터교육학회논문지
• /
• 제7권5호
• /
• pp.93-99
• /
• 2004

인터넷에 기반하고 있는 전자상거래에서 무엇보다도 중요한 기술 요소는 거래 정보를 교환하는데 있어서 안정성을 보장하는 것이다. 이러한 보안 문제를 위한 다양한 기술들이 표준으로 제시되고 있다. 그 중에서도 XML(eXtensible Markup Language)이 전자상거래 시스템의 문서 표준으로 다양한 분야에서 사용되면서 XML 보안이 새로운 분야로 등장하였다. 본 논문에서는 웹 서비스(Web Services) 기반의 전자상거래 시스템에서 거래 정보의 안전한 교환을 위한 XML 보안 모델을 제안한다. XML 문서에 대한 보안을 이루기 위해서 XML 서명, XML 암호화와 XML 키 관리 체계가 기존의 보안과 다른 차이점을 제시하고 고유 특성에 바탕을 둔 새로운 구조를 제시한다. 특히 전자상거래에 필요한 프로세스 관리 시스템과의 통합을 이룰 수 있는 방안을 제시한다.

• 복식
• /
• 제51권8호
• /
• pp.141-157
• /
• 2001

It has been since 15 century when Ainu realized themselves as a race. Their folk culture had been formed with the effect of East-northern Asia and cultural exchange with Japanese through the northern trade during 17 -18 centuries. It can be ascertained from the typical festival food and clothing. clothing style and the ornaments of Ainu people. The basics of Ainu people are composed of an unfolding clothes which men and women had wort in one-piece style even though they had lived in the northernmost cold climate. Atousi is their typical clothing which had been made of the grass fiber. Ainu people had imported the old cotton clothes from the trading with the mainland roughly in the late E-do (late 18 century). Ainu's clothing is divided broadly into Aiusi and Moreu pattern. Ainu people had decorated their back, shoulder, collar, burial clothes, waist and hem by changing and mixing them. These are the expression of their desire to prevent themselves from the wicked plot or the devil. There is no similar Ainu patterns or skill in Kimono, while it is known to be rather related to the area of Amur River, Sakhalin, and the distant Mongolia. Therefore, the traditional pattern of Ainu should be the continental conception which had been skilfully shaped through the trading with the north adding the series of Ainu People.

• 한국IT서비스학회지
• /
• 제22권1호
• /
• pp.15-27
• /
• 2023

As the number of users of the Metaverse platform increases and virtual assets in the Metaverse can be converted into reality, various commercial trading activities are occurring within the Metaverse. Considering that users can earn profits through selling digital products and the profits can be converted into fiat money or virtual assets, the commerce activities within Metaverse are similar to existing e-commerce. However, due to the peculiarity of transactions performed in Metaverse platform, the current legal system is insufficient to apply to Metaverse commerce, and many researches have been conducted for this purpose. But, regulatory research on NFT(Non-Fungible Token) digital products that can be applied to all types of physical products is inadequate. Therefore, This study investigated the types of digital products commerce in Metaverse, investigated the issues of commerce transactions related to NFT digital products and the regulations related to them. Based on this, research results can be used as the development direction of NFT digital products trading and consideration of related policy to protect NFT digital products.

• 정보학연구
• /
• 제3권4호
• /
• pp.23-40
• /
• 2000

본 연구에서는 기존의 신용장결제방식의 한계성을 극복하면서 전자상거래시대에 부합되도록 최근 개발된 TradeCard의 본질, 업무절차 및 효용성을 분석하고 TradeCard의 폭넓은 활용을 제한하는 문제점과 해결과제를 구체적으로 제시함으로써 무역실무자들에게 TradeCard의 기본원리를 제공해줌을 목적으로 한다.