• Proceedings of the Korea Information Processing Society Conference
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• 2007.11a
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• pp.1119-1122
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• 2007

최근 전자우편이나 해킹을 통한 피싱과 파밍 등 금융 사기가 많이 발생하고 있다. 이에 이러한 피해로부터 사용자의 경제적 손실 및 개인정보 보호를 위하여 웹 사이트 인증, 전자우편 인증 등의 연구가 진행되고 있다. 기존 인증 방법에서는 WBL (Website Black-List) DB를 사용하였는데, 피싱의 짧은 생명주기(life cycle)로 인해 WBL DB의 유효성은 떨어질 뿐만 아니라, 피싱 사건 발생 후 웹 사이트가 WBL DB에 등록되기 전까지는 확인 불가능하다는 단점을 가지고 있다. 이러한 문제점을 극복하기 위해 WWL (Website White-List) DB를 이용한 연구가 진행 중이지만 아직은 미비한 편이다. 이에 본 논문에서는 기존의 WBL DB와 WWL DB를 이용한 방법이 가지고 있는 한계점을 극복하기 위해 WWL DB 항목을 정의하고, 이를 이용하여 웹사이트 보안 위험도를 정량화할 수 있는 웹사이트 위험도 산정 기법을 제안한다.

• Korea Journal of Hospital Management
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• v.17 no.4
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• pp.32-57
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• 2012

This paper explored that medial consumers' trusts in both hospitals and doctors are developed by and during investigating hospital websites and that these trusts directly build the consumers' purchase intentions of the hospitals' offline medical services. 208 questionnaires based on the websites of two virtual hospitals, captured on survey brochures, were collected and analyzed. This research indicated information quality of hospital websites affected more on developing consumers' trusts than service quality.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.763-766
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• 2015

Smart Healthcare System as an Open Platform (Shesop) is an integrated healthcare system and have several features, one of them is Steppy Application. Steppy does count your step and display on Shesop website. In this system security issues are not properly addressed, while Personal Health Record (PHR) patient stored in the cloud platform could be at risk. In fact, the huge electronic information available online, people needs reliable and effective technique for privacy preserving. In order to improve the security of data which are displayed on the Shesop website, so that anyone who access could not tamper without permission. Recently Xu et al. showed a pseudonym scheme using smart card as a solution in e-health systems which uses discrete logarithm problem with cyclic group. In this paper, we adopt their scheme and use it application into smartphone using Near Field Communication (NFC) to construct security in Steppy apps.

• Proceedings of the Korea Society of Design Studies Conference
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• 2004.10a
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• pp.128-129
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• 2004

• Proceedings of the Korea Society of Design Studies Conference
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• 2005.10a
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• pp.42-43
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• 2005

• English Language & Literature Teaching
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• v.15 no.3
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• pp.283-300
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• 2009

The purpose of this paper is to suggest a model for an English learning web-site using Korean folktales to stimulate the interest of beginners learning English, (elementary and early middle school ages) and suggest an integrated way of teaching 4 skills. The study first reviews the theoretical and historical backgrounds of storytelling using Korean folk tale, WBI (Web Based Learning), and learner-centered learning. Storytelling using Korean folk tale is an interactive way of teaching English through the use of words and actions from Korean traditional culture. The students can take pride in their own culture while learning a foreign language since they are familiar with the stories and the culture. Nowadays multicultural education is one of the big features of global education. Therefore there are benefits of studying English through Korean folktales. The websites can help students learn English ubiquitously with a learner-centered focus. For the study, we analyzed several digital English storytelling websites. The paper concludes that digital English story books need to improve their interactive ways of teaching for more effective learning. The authors created an integrated English learning website model using Korean folktales for beginners. We hope to introduce this type of learning through the website for higher level students in middle school. Further study should be conducted in order to make the websites more meaningful and useful for Korean students learning English.

• Journal of The Korean Association of Information Education
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• v.7 no.2
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• pp.163-173
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• 2003

In this study, the six types of menu were suggested according to analysis of elementary school website about informational structure, depth and width of the menu, method of arrangement, suggesting form of the menu, ease the menu usage. And we design and develop the menu, and test, adapting the six types of menu on the same control condition, for the purpose of test about affective response and effectiveness, efficiency in user's utilizing these menus. As a result, the menu type of upper part drop-down type and left part suggesting after upper part suggesting type were testified as a menu type of high approach and recognition in the elementary schools web site.

• Journal of Digital Convergence
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• v.9 no.5
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• pp.253-263
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• 2011

In this study of the domestic high school and middle school students to use the online education-website to measure the quality of service between SERVPERF model and the KS-SQI model fits which were analyzed further. Analysis using AMOS 7, SERVPERF for measuring quality of service reliability, responsiveness, assurance, empathy and tangibility, was a measurement model. KS-SQI for primary needs fulfillment, unexpected benefit were performance dimensions, reliability, individual empathy, positive assistance, accessibility and media tangibility, consist of process dimension was measured. In comparison of two models, the KS-SQI model on a path analysis showed better in terms of model fit indexes.

• Proceedings of the Korea Contents Association Conference
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• 2012.05a
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• pp.315-316
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• 2012

본 연구에서는 문화 차이에 따른 웹사이트 인터페이스 디자인 비교연구를 위하여 Hofstede이 제안한 5가지 문화차원을 바탕으로 중국과 미국의 포털사이트 인터페이스 디자인을 비교 분석하였다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.8
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• pp.2780-2792
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• 2010

In this study, we examine what components of e-learning environment affect e-learners' satisfaction. We focus on the task based approach to perceived website complexity(PWC). We study about the role of e-tutor using the internet, telephone, text message and e-mail etc. To test our model, we collected 235 data from online learners of Korea Culture & Content Agency using survey method. The research was conducted by SPSS15.0. Our results show that the relationship between PWC and e-learner satisfaction was negative. The rules of e-tutor are supporting e-learning service and facilitating recommendation intention. This study provides implications to design future e-learning service, understand user's herd behavior and evaluate learning process developed.