• 통상정보연구
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• 제7권4호
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• pp.37-57
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• 2005

The business in the Ubiquitous era has to be developed by combing a traditional marketing concept with a new concept system on Chip. The objective of this paper is researching on the attention or interest, understanding, positive effects, etc., for Ubiquitous Computing to realize u-Korea and u-Business. The paper result which is the stepwise developing scheme of u-Business could be useful in the policy, publicity and education, strategic implementation of the Ubiquitous Computing. And the proposed new services for u-Commerce can be applied to new business model of future IT industry. Actually, the awareness and understanding about Ubiquitous are low, But, We can't overemphasize the value of Ubiquitous. First of all, The publicity and education about It's may have to be emphasized.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2000년도 제 25회 정기총회 및 추계학술발표회
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• pp.167-186
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• 2000

As Internet has been spreading and popularizing, lots of industries of he society are changing their industries to be compatible to the internet. In other works may companies are investing for Electronic Commerce to change their industries....so there are lots of company to introduce electronic commerce in his industrial fields and this kind of tendency is increasing now, because electronic commerce has a lot of advantages this kind of tendency has been trying in the shipping industrial fields... so we an find lots of marine electronic commerce sites in the internet by a searching engine. these sites insist their site is real portal in the shipping field.. But actually their sites just e-commericalize a field or some fields of shipping, So they cann't insist their site is a real portal site But in this kind of tendency, real shipping portal site will be made someday but not so long.. so we want to show contents and strategy real shipping portal site should possess by comparison and generalization with existing shipping portal sites.

• 한국시스템다이내믹스학회:학술대회논문집
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• 한국시스템다이내믹스학회 2000년도 학술대회발표논문집
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• pp.29-37
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• 2000

In this paper an attempt is made to understand contribution factors in the field of electronic commerce(EC). To do that, we adopt and modify an existing commerce model. The following two major conclusions are drawn from our simulation. Most of all, the diminution of information delay introduce monotonous growth rather than fluctuation of EC market. The stable increase of revenue or market scale makes us decide the employment or capacity scale quickly. Second, for favorable and continuous evolution of EC, utilization system of electronic money should be established steadily. The following findings strongly support our claim: We found full oscillation of EC market when electronic money system didn't established well. On the contrary, if electronic money system could provide fast cash flow and fully trustful function, decisions of company or consumer would be executed promptly.

• 대한가정학회지
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• 제38권2호
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• pp.139-153
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• 2000

The purpose of this study is to prove asymmetric Consumer Information on Electronic Commerce. For this purpose, 93 internet shopping-malls was analyzed into three contents of consumer information. Major findings are as follows : First, the overall level of consumer information contents through purchase process was very low. The reason is that most electronic consumers were dissatisfied with consumer information provided by internet shoppingmall. Second, consumer information of purchase-stage was insufficient for electronic consumer. Especially most shoppingmalls did not provide Use-information and comparing information. This implies electronic consumer can't meet their consumer information needs, so they cannot make rational decision. Third, consumers were faced with asymmetric Consumer Information problem on electronic commerce. So consumer education for electronic commerce is needed.

• 융합보안논문지
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• 제5권1호
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• pp.63-74
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• 2005

전자거래상의 각종 사이버 침해 사고에 대처하기 위한 네트워크 보안 제품이 보급되고 있으나, 유지 관리 면에서 보안 전문가 정도의 전문 기술력이 요구되는 관계로 기업체나 공공기관에서 보안 제품의 설치 운영의 필요성은 절실하게 느낌에도 실제 보안제품의 보급이 빠르게 이루어지지 않아 국내 각종 사이트들에 대한 보안 취약성이 심각한 실정이다. 본 논문은 이러한 전자거래 환경의 보안관리를 비전문가도 효율적으로 관리할 수 있는 데이터 무결성 분석의 자동화 도구를 설계 구현하였다.

• 한국의상디자인학회지
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• 제19권4호
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• pp.43-58
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• 2017

The purpose of this study was to find the consumer perception and purchasing behaviors of beauty service products based on recent consumer purchasing patterns utilizing social commerce. The research method looked at general characteristics, exploratory factor analysis, reliability T-test, correlation analysis, one way ANOVA, regression analysis of the consumer awareness and purchasing status in the use of beauty social commerce of 228 research subjects in their 20s and 30s residing in Seoul and Gyeonggido. SPSS v. 21.0 was used. The results found the following. First, service quality, interaction, user convenience, and price were set as factors for the validity verification of consumer perception in beauty social commerce. Second, as a result of studying consumer perception regarding beauty social commerce, interaction had the largest correlation while price, service quality, and user convenience followed. As a result of studying the differences according to the general characteristic of gender, user convenience had a larger correlation for female consumers than male consumers. Third, the following was the result of studying purchasing behaviors in beauty social commerce. Among diverse social commerce businesses, Pokemon was the most popular, while among the various coupons available, hair salons were most commonly purchased. The modal value for the number of times consumers used beauty service products was two times a month, and the most popular price ranges were 100,000 KRW or less and 100,000~200,000 KRW. Accordingly, it was observed that social commerce is receiving attention and being considered as the next generation for shopping in the beauty industry. This channel should be well utilized by related industries through the improvement of customer satisfaction, which will lead to repurchases, and consequently result in becoming an actual means for sales in the beauty industry.

• 한국정보과학회논문지:시스템및이론
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• 제30권9호
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• pp.494-503
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• 2003

본 논문에서는 각종 전자화폐 및 신용카드를 수용할 수 있도록 WindowsCE 운영체제를 지원하고, 국제적인 표준인 ISO-7816과 호환 가능한 IC카드용 칩의 구현에 관해 기술하였으며, 고성능의 32비트 ARM720T Core와 AES(Advanced Encryption System) 암호 모듈을 내장한 IC카드 칩 의 구성 방법에 관해 제안하였다. 본 논문에서 제안한 IC카드 칩 은 T=0, T=1 프로토콜을 지원하는 6개의 ISO 7816 전용 인터페이스포함하고 있으며, 이중 2개는 사용자카드와의 인터페이스를 위해 사용되고 나머지 4개는 SAM 카드와 인터페이스를 위해 사용되도록 설계되었다. 본 논문에서 제안한 IC카드 인터페이스 칩 은 소프트웨어 기반의 인터페이스 칩 과 비교해 약 70%의 속도 향상을 얻을 수 있었으며, 하이닉스의 0.35um 공정을 이용해 제작 검증하였다.닉스의 0.35um 공정을 이용해 제작 검증하였다.

• 정보처리학회논문지D
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• 제14D권4호
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• pp.373-380
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• 2007

유비쿼터스 전자거래를 통하여 사용자는 언제 어디서나 네트워크에 접근하여 편리한 정보를 개인과 그룹, 그룹과 그룹 사이에서 교환할 수 있다. 사용자가 이러한 유비쿼터스 전자거래를 안전하게 사용하기 위해서는, 전자 정보의 무결성과 인증의 특성을 가지는 디지털 서명이 필수 조건이다. 유비쿼터스 네트워크에서의 디지털 서명은 언제 어디서나 필요에 따라 그룹을 만들기도 하고 해체하기도 하므로, 유비쿼터스 전자거래는 신뢰된 그룹 관리자와 셋업 프로시져 철회 프로시져 등이 필요 없는 디지털 서명이 요구된다. 따라서 본 논문에서는 안전한 유비쿼터스 전자거래를 위한 디지털 서명으로서 쓰레시홀드 링 서명을 제안한다. 제안된 디지털 서명은 위조의 위험이 없는(무결성) 링 서명과 메시지가 다른 서명자에 의해 서명되는 것을 증명할 수 없는 문제를 해결하는(인증) (n,t)링 서명을 사용한다. 그러므로 제안된 쓰레시홀드 링 서명은 무결성과 인증을 만족하는 차세대 유비쿼터스 그룹 서명이다.

• 한국방송∙미디어공학회:학술대회논문집
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• 한국방송공학회 2003년도 방송기술워크샵
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• pp.97-109
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• 2003

• 한국유통학회:학술대회논문집
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• 한국유통학회 2006년도 동계학술대회 발표논문집
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• pp.309-315
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• 2006