• 통상정보연구
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• 제10권1호
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• pp.139-154
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• 2008

This research want to discuss some issues about payment system of America. This research focuses on comparing ACH with Fedwire. Firstly Fedwire is the payment system for only large-dollar transfer(Large-Value Transfer System; LVTS), while ACH(Automated Clearing House)payment mainly applies a consumer account. Secondly ACH transaction is either credit or debit transfer, while Fedwire is only credit transfer. Thirdly the communication system of Fedwire has twoway method, telephonelike communication network, but ACH is oneway store and forward electronic mail. At present LVTS divides into RTGS(Real-Time Gross Settlement) and DNS(Deferred Net Settlement). However Fedwire uses either RTGS(instantaneous for every transaction) or DNS(net net transaction) but ACH uses only DNS(net net transaction). Fourthly ACH is substantially cheaper than the Fedwire payment. lastly security is important in both Fedwire and ACH, it is even more crucial in Fedwire In addition, for each transaction, Fedwire may entail individual instantaneous confirmation to the originator and notification to the receiver, whereas ACH do not.

• 디지털융복합연구
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• 제1권1호
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• pp.147-164
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• 2003

The use of electronic mail and messenger software tools has been increased rapidly over a decade. Compared to the variety of research related to the relationship between personal psychological traits and communication modes, effects of human psychology on online activities have only recently become a focus of interest. This research analyzed the relationship between personal psychological type and online connectivity. We employed network analysis methodology and collected and analyzed data from 146 subjects. Significant differences in network measures were found among groups with different psychological style. Findings of the research can provide several implications for managerial activities regarding social connectivity.

• 보건의료산업학회지
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• 제10권3호
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• pp.223-234
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• 2016

Objectives : The purpose of this study was to investigate accident cases involving electronic assistive devices, to determine how these accidents can be avoided and to devise preventative instructions for the handicapped who use these devices. Methods : This study was carried out from July 20 to October 3, 2015. A consent-based survey was conducted via mail and mobile phones targeting 700 electronic assistive device users, of which questionnaires from 290 users were collected and used in the analysis. Results : Accidents involving electronic assistive devices were investigated, especially the causes of the accidents and accident prevention education, as well as the status of the electronic assistive devices. The most common accident types were collision and falling, and it was found that the victims of the accidents usually suffered severe injury to their lower limbs. Most users used electronic assistive devices every day but rarely wore a safety belt because of discomfort. There were more incidents of collision and falling for older aged handicapped users, and the injury rate to the lower limbs was highest in handicapped elderly aged 50 years or older. Conclusions : In order to prevent accidents with electronic assistive devices in the future, a or management organizations must prepare specific safety guidelines and manage these accidents.

• 경영과정보연구
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• 제6권
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• pp.21-43
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• 2001

Contract requires, on principle, a meeting of minds. The basic elements of that contact are an offer by one party and an acceptance of the terms of the offer by the other party. In the electronic commerce an offer and the acceptance of an offer may be expressed by dispach or receipt of data messages. The contract which a data messages is used in the formation may be called electronic contract. The formation of the electronic contract is regulated by the Civil Code or the Commerce Code. The time of the contract formation is regulated by the Civil Code and the Commerce Code. But the time of dispach and receipt of the data message is stated in Article 9 of the Fundamental Law on Electronic Commerce. In this article the dispatch of a data message occurs when it enters an information system outside the control of the originator or of the person who sent the date message on behalf of the originator. The time of receipt of a data message, if the adressee has designated an information system for the purpose of receiving data message, is at the time when the data message enters the designated information system; or if the data message is sent to an information system of the adressee that is not the designated information system, at the time when the data message is retrieved by the addressee; if the addressee has not designated an information system, receipt occurs when the data message enters an information system of the addressee. The time of the electronic contract formation depends on the Civil Code or the Commerce Code and this Article 9 of the Fundamental Law on Electronic Commerce. An electronic contract may be formed by an offer and the acceptance of an offer by dispach or receipt of data message. An offer can not be withdrawn after it is accepted. But in mail-order sales and installment dealing an offer can be revoked after the goods were delivered. In this case the contract is lapsed.

• 한국중재학회지:중재연구
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• 제9권1호
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• pp.367-390
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• 1999

The basic requirements for conducting electronic commerce include confidentiality, integrity, authentication and authorization. Cryptographic algorithms, make possible use of powerful authentication and encryption methods. Cryptographic techniques offer essential types of services for electronic commerce : authentication, non-repudiation. The oldest form of key-based cryptography is called secret-key or symmetric encryption. Public-key systems offer some advantages. The public key pair can be rapidly distributed. We don't have to send a copy of your public key to all the respondents. Fast cryptographic algorithms for generating message digests are known as one-way hash function. In order to use public-key cryptography, we need to generate a public key and a private key. We could use e-mail to send public key to all the correspondents. A better, trusted way of distributing public keys is to use a certification authority. A certification authority will accept our public key, along with some proof of identity, and serve as a repository of digital certificates. The digital certificate acts like an electronic driver's license. The Korea government is trying to set up the Public Key Infrastructure for certificate authorities. Both governments and the international business community must involve archiving keys with trusted third parties within a key management infrastructure. The archived keys would be managed, secured by governments under due process of law and strict accountability. It is important that all the nations continue efforts to develop an escrowed key in frastructure based on voluntary use and international standards and agreements.

• 문화기술의 융합
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• 제7권4호
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• pp.735-743
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• 2021

모바일 전자고지서비스는 지류를 사용하여 우편으로 송달하던 고지서 대신 공인전자문서중계자를 통해 모바일 전자고지서를 본인명의 스마트폰으로 송달하는 서비스이다. 전자고지서비스 제공을 위해서는 발송기관과 공인전자문서중계자가 간의 동일한 이용자를 식별하기 위해 정보가 필요하다. 본 논문에서는 모바일 전자고지서비스를 위해 이용자 식별정보로 사용하는 연계정보 (Connecting Information: CI)의 안전한 변환과 활용을 위한 기준을 제안한다. 제안한 방안에서는 전자고지문 발송요청기관인 민간기관이 이용자의 주민등록번호를 본인확인기관에게 제공하여 연계정보로 변환할 시 그 적정성에 대해 검증하기 위한 기술적 관리적 심의기준과 처리 및 활용방안을 제안함으로써 안전하고 효율적인 모바일 전자고지서비스가 가능할 것이다. 주민등록번호를 연계정보로 변환 요청 시 적정성 심의기준을 제시함으로써 관련 기관들이 보다 효과적으로 전자고지서비스를 제공할 수 있을 것이다. 제안한 방안을 모바일 전자고지서비스에 적용함으로써 서비스 활성화와 이용자 개인정보 보호 강화에 기여할 수 있다.

• 한국한의학연구원논문집
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• 제18권2호
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• pp.117-122
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• 2012

Objectives : A Survey was conducted to find out usages of Korean medicine electronic charts and requirements of clinical decision support functionalities in the charts. Methods : An e-mail was sent to about 12,000 Korean medicine doctors that was affiliated to the Association of Korea Oriental Medicine. 250 doctors answered the questionnaires during one week. Results : Most doctors of 83% answered in use the electronic charts and use it mainly to insurance claims. 46% of them felt that diagnosis functions need to be improved first in the electronic charts. Moreover, 66% of them answered that expert systems to support diagnosis is required if provided. Conclusions : The clinical decision support systems help doctors diagnosis patients in a desirable manner. Many researches have been proposed about them in modern medical science, while a few studies suggested in Korean medicine. In the future, more researches in the field of diagnosis of electronic charts should be proceeded.

• 한국전자거래학회지
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• 제10권2호
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• pp.133-150
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• 2005

인터넷의 급속한 보급 및 확산은 국제무역에 있어 일대 혁신을 초래하고 있으며, 특히 해외시장조사, 해외홍보 및 마케팅, 거래선 발굴, 신용조사, 거래협상 등 계약체결까지 거래경로를 시간적 제약 및 공간적 제약 없이 신속하고, 정확하며, 적은 비용으로 글로벌 비즈니스를 수행할 수 있는 토대가 되고 있다. 본 연구는 비용절감, 시장업무 프로세스 혁신, 업무처리개선, 외부요구, 내부요청 등과 같은 주요 전자무역의 동기요인이 e-mail, 웹 서비스, EDI, Internet-EDI와 같은 전자무역을 위한 정보기술의 활용수준에 영향을 미치고 궁극적으로 국내 수출기업들의 기업성과 향상에 영향을 미친다는 것을 실증적으로 분석하였다. 또 본 연구는 동기요인이외에 기업이 인터넷을 통한 전자무역의 활용에 영향을 미칠 수 있는 환경요인, 기업특성 요인 및 산업특성 요인들을 함께 분석하였다. 실증분석 결과, 본 연구에서 제시한 요인들이 모두 유의한 영향을 미치는 것으로 조사되었다.

• 한국문헌정보학회지
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• 제43권4호
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• pp.241-264
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• 2009

본 연구는 전자저널의 효율적인 검색과 이용을 위한 방안을 모색하기 위해 문헌조사와 96명을 대상으로 한 설문조사 및 두 개의 전자자원관리시스템(Verde와 Millennium)에 대한 사례조사를 수행하고, 이를 바탕으로 하여 전자저널 검색 모형을 설계한 후 평가하였다. 이 모형의 핵심은 택소노미 기반의 전자자원관리시스템에 폭소노미 태그 기능을 결합하여 시스템 중심의 서비스와 이용자 중심의 서비스를 상호 보완하였다는 점이다. 또한 이용자가 직접 부여하는 태그 이외에 시스템내의 로그파일을 이용하여 자동으로 태그를 생성하여 전자저널 검색의 접근점을 확장시키고, 태그의 비통제 어휘 문제를 극복하기 위해서 관리자가 시스템을 통해서 태그를 통제할 수 있는 기능도 포함시켰다.

• 산업경영시스템학회지
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• 제31권2호
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• pp.112-121
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• 2008

Nowaday the supply chain competitiveness is emphasized more and more than a company's own competitiveness. One of the most important processes in import and export is a publication over the Bill of Loading. In the publication of those bills S/R(shipping request) and check B/L for reviewing are circulated among consignors, forwarders, shipping companies and airlines by fax and e-mail. Or there should be expensive a One to One system, like an EDI. Each party has to re-input S/R data to their own systems and check it several times. The S/R data are converted digital to analog type and analog to digital repeatedly to check in the process. As the process goes by there can be not only input data errors but also waste of time and cost. ECR(electronic character recognition) is a technology can solve the Problem. Considering the data structure of documents in many systems used ECR samples SIR data from documents written in the digital type. But it is not enough with it only. To make N to N composition in reality more efficient we make a documents hub on the web reengineering the existing process to One to One relation. The ECR documents hub system has given us beneficial effects over a year throughout a field test.