• Journal of the Korean Society for information Management
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• v.21 no.3
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• pp.161-183
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• 2004

Recently. Web-based library instruction is incomplete in domestic situation. The purpose of this study is to present the design criteria of web-based library instruction programs. This study draws elements of synthetic criteria that are analyzed by evaluation criteria of web site and web-based library instruction, and compares and analyzes web-based library instruction programs.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10b
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• pp.1545-1548
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• 2000

본 고는 인터넷 이용자가 원하는 웹페이지 링크시 발생할 수 있는 여러 가지 문제 중, 언어적인 장벽을 해결하기 위한 시스템을 설계하고 이를 이용하여 언어적인 문제를 해결할 수 있는 방법을 제시한다. 인터넷 이용자의 DNS 서버와 로컬 데이터베이스를 이용하여 인터넷 이용자의 언어 정보를 추정하고, 추정한 언어로 구성된 웹페이지를 인터넷 이용자에게 제공하는 시스템을 설계한 것이다. 이로 인해, 인터넷 이용자들에게 발생하는 언어적인 장벽 문제 해결, 웹페이지 상에서의 불필요한 클릭 수 감소, 웹페이지 링크 수 증가, 시간 절약 등의 여러 가지 편의를 제공할 수 있다.

• Proceedings of the Korean Society for Information Management Conference
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• 2000.08a
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• pp.223-226
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• 2000

본 연구의 의의는 웹을 기반으로 한 이용자교육 시스템을 구축하여 웹 기반 대학도서관 이용자교육의 효율성을 검증해 보고자 함에 있다. 효율성 검증을 위해서 이용자교육시스템을 구축한 뒤 웹 기반 이용자교육의 참여유무를 독립변인으로 하고 피실험자들의 전반적인 서비스에 대한 인식도 및 도서관 자료활용능력을 종속변인으로 하여 이들의 차이를 서로 비교, 평가해 보자 한다.

• International Commerce and Information Review
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• v.17 no.1
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• pp.3-28
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• 2015

Web-ads often distract users' online activities. Web-ads even deter users from comprehending the website contents. As these irritated users try to avoid web-ads, advertising agencies make web-ads even more noticeable to grasp users' attention. The factors that attract users should increase web-ad performance. However, this study confirms that those efforts irritate users and decrease web-ad performance. Also, this study shows that irritated users eventually try to avoid re-visiting the websites. This study also confirms that excessive web-ads on Internet news websites bring more confusion to users than on e-commerce websites. This finding supports the importance of more sustainable web activities on the Internet news websites as users expect objective and fair contents. Based on these results, this study proposes the directions of web-ads activities for the common good and self-interests of the stakeholders.

• Journal of Korean Library and Information Science Society
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• v.38 no.3
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• pp.53-72
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• 2007

The Internet is now an integral part of the everyday lives of a majority of people. They are demanding web sites that offer credible information - Just as much as they want sites that are easy to navigate. But the online reality today is that few Internet users say they can trust the web sites that have products for sale or the sites that offer advice about which products and services to buy. Users want the web sites they visit to provide clear information to allow them to judge the site's credibility. Users want to know who runs the site; how to reach those people; the site's privacy policy; and how the site deals with mistakes. In the eyes of users all sites ate not equal. Users have different credibility standards for different types of sites. For news and information sites users want advertising clearly labeled as advertising. And users want the site to provide a list of the editors responsible for the site's contents, including the editor's email address. For e-commerce sites, user expectations and demands are just about as high as they can be. They say that it is very important that these sites provide specific, accurate information about the site's policies and practices.

• Journal of Korean Library and Information Science Society
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• v.32 no.2
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• pp.165-185
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• 2001

This study measured whether web-based library user education represent web-based instruction theories in education. 9 criteria used were course-related instruction, collaborative learning, evaluation of tutorials, education of information retrieval, contents tables, multimedia interaction between users and librarians, navigational aids, variation of menus. The result showed that both contents and design of web sites were important for good web-based library user education.

• Proceedings of the Korean Information Science Society Conference
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• 1999.10b
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• pp.51-53
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• 1999

인터넷에서 검색 가능한 정보의 양은 폭발적으로 증가하고 있으며, 그에 따라 웹 기반 정보검색시스템은 사용자가 원하는 정보만을 필터링하여 이용자의 정보검색 수행과정에 부담을 덜어줄 필요가 있다. 본 연구에서는 웹 정보검색에 익숙치 못한 초보 이용자들이 실제 웹 정보검색을 수행하는데 있어 발생할 수 있는 문제점을 살펴보고, 초보 이용자들의 보다 편리한 웹 정보검색을 도와줄 수 있도록 하기 위하여 WordNet을 활용한 지식베이스와 SDCC(Semantic Distance for Common Category)를 이용한 웹 문서 필터링 알고리즘을 개발하고 그 효율성을 확인하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2018.10a
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• pp.296-299
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• 2018

웹 3.0 시대를 맞으면서 인터넷과 PC의 발전은 웹 서비스 이용을 대폭 증가시켰고, 이러한 웹 환경에서 이용자가 인증 절차를 거치지 않고 임의로 접속하는 공격을 방어하기 위한 정보보호 대책이 중요하다. 쿠키는 웹사이트에 접속 시 웹 서버가 한번 발행하면 이후 이용자의 웹페이지 이동마다 인증 절차를 거쳐야 하는 번거로움을 간단하게 하는 편리한 수단이다. 그러나 공격자가 쿠키를 스니핑하여 웹페이지를 새로 고침 하는 공격으로 인증 절차를 우회하여 정상 이용자로 가장하는 위험이 있다. 본 논문은 이용자의 정상 로그인 시의 쿠키 등을 해시 함수로 암호화한 값을 데이터베이스에 저장하였다가 쿠키 재전송 공격이 의심되는 이벤트가 발생하면 현재 웹브라우저의 쿠키 등을 해시 함수로 암호화한 값과 서로 비교함으로써 쿠키 재전송 공격을 탐지하는 기법을 제안한다.

• Journal of the Korean Society for information Management
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• v.20 no.2
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• pp.27-41
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• 2003

Query logs are online records that capture user interactions with information retrieval systems and all the search processes. Query log analysis offers ad advantage of providing reasonable and unobtrusive means of collecting search information from a large number of users. In this paper, query logs of NAVER, a major Korean Internet search service, were analyzed to investigate the information seeking behabior of NAVER users. The query logs were collected over one week from various collecions such as comprehensive search, directory search and web ducument searc. It is expected that this study could contribute to the development and implementation of more effective web search systems and services.

• Journal of the Korean Society for information Management
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• v.23 no.3 s.61
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• pp.127-146
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• 2006

This study aims to analyze substantive theories in user studies on Web-based information seeking in order to explore the implications of building a unified theory in this field, Substantive theory is defined as research which generalized user behaviors during information seeking on the Web or suggested significant relationships between variables in Web-based information seeking context. The sample of research articles were published in four core journals from 1995 to 2005, Among 42 articles of user-based information seeking on the Web, ten articles were contributed to the development of substantive theories. Findings show that substantive theories used thirteen dependent and ten independent variables and 22 relationships were considered as significant. They have a tendency to focus on individual differences of users and on some specific narrow aspects(i.e. searching or searching time) of user behaviors. Findings suggested a range of implications for a unified theory construction.