• 여성건강간호학회지
• /
• 제7권3호
• /
• pp.373-381
• /
• 2001

Web sites on the internet are excellent resources for the younger generation to gain information related to sexuality education. The potential benefits of the information of sexuality education on web sites are obvious. But the information of sexuality education on web sites could also result in potentially negative effects. Yet the quality of the information of sexuality education on web sites is variable and difficult to assess. There is no rating criteria for quality assessment of the information on web sites. The rating criteria for quality assessment of information of sexuality education were investigated and reviewed. Among the criteria, best 15 items to evaluate the information of sexuality education on web sites were selected and identified in this study. 15 items were categorized to reliability ( 3 items ), content ( 6 items ), goal ( 2 items ), design & technology ( 4 items ). This 15-items questionnaires is considered as commonly implementable criteria for the information of sexuality education on web sites in Korean. 20 web sites related to sexualtiy education were evaluated and the results were discussed.

• 정보처리학회논문지D
• /
• 제15D권4호
• /
• pp.485-494
• /
• 2008

인터넷이 광범위하게 활용됨에 따라 검색 키워드, 멀티미디어 객체, 웹 페이지, 블로그 등의 다양한 웹 객체들이 크게 증가하고 있다. 이러한 웹 객체들의 인기도는 시간에 따라 변화하며, 그러한 웹 객체 인기도의 시간적 패턴에 대한 마이닝이 여러 가지 웹 응용에 필요한 중요한 연구 과제가 되고 있다. 예를 들어, 검색 키워드에 대한 인기도 패턴의 분석은 앞으로 인기가 높아질 키워드를 미리 예측할 수 있게 하여 광고주들에게 키워드를 판매하기 위한 가격을 결정하는 데에 중요한 자료가 될 수 있다. 하지만, 웹 객체 인기도가 시간에 따라 변화하고 웹 객체의 개수가 매우 방대하다는 특성으로 인하여 웹 객체 인기도에 대한 분석은 매우 어려운 문제이다. 본 논문에서는 웹 객체 인기도의 시간적 패턴을 마이닝하기 위한 효율적인 알고리즘을 제안한다. 본 논문은 웹 객체 인기도를 시계열로 표현하고, 두 웹 객체 인기도 간의 유사성을 측정하기 위하여 gap 척도를 제안한다. gap 척도의 효율적인 계산을 위하여 FFT를 활용한 알고리즘을 제안하고, 밀도기반 클러스터링 알고리즘을 이용하여 유사한 인기도 추세를 갖는 웹 객체들의 클러스터를 생성한다. 본 논문에서는 웹 객체 인기도가 특정 분포를 따르거나 주기적이라고 가정하지 않는다. Google Trends 웹 사이트로부터 구한 검색 키워드 인기도를 이용한 실험을 통하여, 제안된 알고리즘이 실세계 응용에서 유용함을 보인다.

• 부모자녀건강학회지
• /
• 제5권1호
• /
• pp.90-100
• /
• 2002

Web sites on the internet are excellent information resources for the consumers to gain health care knowledge. Especially web sites related to child-care more increase recently. But a concern has emerged for the quality of contents contained on the child-care web sites. Lack of evaluation criteria have led to inaccurate and misleading child-care related publications on the Internet. For evaluating the quality and reliability of child-care related information on the Web, rating tool should be provided and developed. So, this article reviewed and investigated the elements to evaluate child-care sites on the internet. On the basis of the review of articles and the validity test about the contents, 16 preliminary items including purpose, contents, authority, feedback, design developed. Through the pilot study that apply the preliminary evaluating criteria to 20 evaluating criteria for child-care web sites developed. This evaluating criteria have 24 items and that were categorized to purpose(2 items), detail of contents(16 items), authority(2 items), feedback(2 items), design(4 items). The result of this study suggest that the evaluation criteria for child-care web sites may be useful for evaluating the quality of child-care web sites.

• 한국IT서비스학회지
• /
• 제8권4호
• /
• pp.87-101
• /
• 2009

The current information system audit merely inspects a web based information system by focusing on checking items that are extracted from structured and information engineering model and object-oriented component model. As a result, the checking item of web contents and design is inadequate. This paper aims to extract audit framework in order to strengthen the audit of web contents and design during the development of the web based information system and to suggest checking items based on audit framework. For this, the web development process and web site evaluation model were studied, compared, and analyzed with the current information system development audit. From a result of the survey, it was found that the adequacy of the suggested audit framework and audit checking items is above the average value. It is believed that the suggested audit framework is helpful for the audit of web based information system.

• International journal of advanced smart convergence
• /
• 제10권4호
• /
• pp.22-29
• /
• 2021

For web application vulnerability diagnosis, from the development stage to the operation stage, it is possible to stably operate the web only when there is a policy that is commonly applied to each task through diagnosis of vulnerabilities, removal of vulnerabilities, and rapid recovery from web page damage. KISA presents 28 evaluation items for technical vulnerability analysis of major information and communication infrastructure. In this paper, we diagnose the vulnerabilities in the automobile goods shopping mall website and suggest security measures according to the vulnerabilities. As a result of diagnosing 28 items, major vulnerabilities were found in three items: cross-site scripting, cross-site request tampering, and insufficient session expiration. Cookie values were exposed on the bulletin board, and personal information was exposed in the parameter values related to passwords when personal information was edited. Also, since the session end time is not set, it was confirmed that session reuse is always possible. By suggesting security measures according to these vulnerabilities, the discovered security threats were eliminated, and it was possible to prevent breaches in web applications and secure the stability of web services.

• International Journal of Fuzzy Logic and Intelligent Systems
• /
• 제6권1호
• /
• pp.21-26
• /
• 2006

In this paper, we propose a customer personalized system that presents the web pages to users which are customized to their individuality. It analyzes the action of users who visit the shopping mall, and preferentially supplies the necessary information to them. When they actually buy some items, it forecasts the user's access pattern to web site and their following purchasable items and improves their web page on the bases of their individuality. It reasons the relation among the web documents and among the items by using the log data of web server and the purchase information of DB. For reasoning, it employs Apriori algorithm, which is a method that searches the association rule. It reasons the web pages by considering the user's access pattern and time by using the web log and reasons the user's purchase pattern by using the purchase information of DB. On the basis of the relation among them, it appends the related web pages to link of user's web pages and displays the inferred goods on user's web pages.

• 한국지능시스템학회:학술대회논문집
• /
• 한국퍼지및지능시스템학회 2006년도 추계학술대회 학술발표 논문집 제16권 제2호
• /
• pp.29-32
• /
• 2006

In this paper, we propose a customer personalized system that presents the web pages to users which are customized to their individuality. It analyzes the action of users who visit the shopping mall, and preferentially supplies the necessary information to them. When they actually buy some items, it forecasts the users' access pattern to web site and their following purchasable items and improves their web pare on the bases of their individuality. It reasons the relation among the web documents and among the items by using the log data of web server and the purchase information of DB. For reasoning it employs Rough Set, which is a method that searches the association rule and offers most suitable cases by reduces cases. It reasons the web pages by considering the users' access pattern and time by using the web log and reasons the users' purchase pattern by using the purchase information of DB. On the basis of the relation among them, it appends the related web pages to link of users' web pages and displays the inferred goods on users' web pages.

• 컴퓨터교육학회논문지
• /
• 제7권6호
• /
• pp.59-68
• /
• 2004

협동적 웹기반 학습이란 웹을 매개로 학생들이 동료 학생, 전문가, 교수, 지역사회 인사, 다른 기관의 연구원 등과 함께 학습을 하는 것이다. 본 논문은 점차 활성화되어 가고 있는 협동적 웹기반 학습에서 학습자들을 공정하고 공평하게 평가하기 위한 도구를 제안하는 것을 목표로 하고 있다. 결국, 공정한 평가를 통하여 협동적 웹기반 학습이 가상공간에서도 체계적으로 원활히 이루어질 수 있도록 유도하고자 한다. 본 논문에서는 우선 협동적 웹기반 학습이 이루어지기 위한 환경 및 수업 방식을 조사한다. 이를 위해 실제 교실 수업에서는 협동학습 시 어떤 방식으로 학습자들을 평가하는지 조사 분석하고 이를 바탕으로 하여 협동적 웹기반 학습을 위한 학습자 평가 항목을 개발한다. 또한 팀 구성방식과 수업유형을 고려하였을 때 재안한 평가항목 중에서 참여도 측면, 협동성 측면과 개별책무성에 대해 학습자들의 평가사례를 분석한다.

• 한국IT서비스학회지
• /
• 제19권4호
• /
• pp.63-84
• /
• 2020

With the recent announcement of the WCAG2.2 Work Draft of the W3C, revision of the WCAG2.2 guidelines will be made soon. Consequently, the revision of KWCAG2.1 in response to changes in the domestic and international environment of web accessibility is urgent. The revision primarily involves development and selection of web accessibility evaluation items. In this study, the efficient procedures and useful methodologies for developing and selecting the evaluation items are to be presented. FGI (Focus Group Interview) has been devised to reflect every stakeholders opinion fairly. GT (Group Technology) has been applied to expedite the revision processes particularly in the FGI. QFD (Quality Function Deployment) method plays an important role in investigating the relationship between evaluation items and its characteristics, and in analyzing the importance and priorities of each item. This study proposes 5 principles, 17 guidelines and 39 evaluation items which can be used for the revision of KWCAG 2.1. This study is expected to be of great help in establishing the KWCAG 2.2 in the near future.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• 제3권6호
• /
• pp.628-646
• /
• 2009

Users want to browse and search various web contents with mobile devices which can be used anywhere and anytime without limitations, in the same manner as desktop. But mobile devices have limited resources compared to desktop in terms of computing performance, network bandwidth, screen size for full browsing, and etc, so there are many difficulties in providing support for mobile devices to fully use desktop-based web contents. Recently, mobile network bandwidth has been greatly improved, however, since mobile devices cannot provide the same environment as desktop, users still feel inconvenienced. To provide web contents optimized for each user device, there have been studies about analyzing code to extract blocks for adaptation to a mobile environment. But since web contents are divided into several items such as menu, login, news, shopping, etc, if the block dividing basis is limited only to code or segment size, it will be difficult for users to recognize and find the items they need. Also it is necessary to resolve interface issues, which are the biggest inconvenience for users browsing in a mobile environment. In this paper, we suggest a personalized adaptation system that extracts item blocks from desktop-based web contents based on user interests, layers them, and adapts them for users so they can see preferred contents first.