• 한국산업정보학회:학술대회논문집
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• 한국산업정보학회 2002년도 춘계학술대회 논문집
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• pp.276-288
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• 2002

본 논문은 학교 내에 설치된 학내망을 이용하여 구축된 인트라넷 환경에서 구축되어 있는 DB의 정보를 이용하는 학교의 구성원인 교수와 학생들이 좀더 쉽게 인트라넷에 구축되어 있는 정보를 확인하고 활용할 수 있는 메신저를 만들어 사용자 본인이 소속된 집단의 구성원의 정보를 확인할 수 있도록 하고 자신이 소속된 그룹 안에서 사용자가 선택한 범위의 인원들을 자동으로 친구로 등록 시켜주어 사용자가 일일이 친구를 추가하는 불편함을 줄여주고 인트라넷의 기능과 기타 추가 기능들을 통해 사용자의 인트라넷의 이용의 편의성을 제공하기 위한 연구이다.

• 정보교육학회논문지
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• 제1권2호
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• pp.84-100
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• 1997

All technology has both intended and unintended effects, we have said, and information technology is no exception. Information technology offers a number of challenges: those of computer education, computer literacy, the ethical and societal impacts of computing and communication systems. Current computer education focuses primarily on the history, parts and usage of a computer, and programming, it does not fully include the moral standards or ethics that help guide behavior and conduct for citizens of Information society. The purpose of this study is to review of the theoretical issues and societal impacts of computers, communication systems and computer ethics; then, to nalyse current curriculum and content of school computer education in Korea: finally, to develop a possible course in computer ethics containing a goal statement and aspects of computer literacy. Contents in computer ethics covers issues of nettiquette, privacy, health, copyright-related software and network piracy, computer crime and viruses. Six suggestions are made for the computer ethics of Information Age in the conclusion.

• 경영과정보연구
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• 제7권
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• pp.293-315
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• 2001

In America, there has been increased empasis on corporates social responsbility in connect with corporate governance. Modern statutes have been enacted expressly empowering corporations to make donations for the public welfare or for charitable, scientiffic, or educational purposes. the Securities and Exchange Commission in the 1970's stressed improvement in corporate accountability by changing the traditional corporate governance, with emphasis on independent directors, and disintrested overview. The Korean Commerce Code and the Securities Exchange Law have introduced the independent outside-director and the audit committee. This outside-directors and the audit committee should supervise the corporate management by the managing directors to make donations for the public welfare or for charitable, scientiffic, or educational purposes. Korean statutes include many problems that would lose effect of corporates social responsbility in management. In order to become effective the corporates social responsbility, it should be established newly a provision of corporates social responsbility. And the outside-directors should be independent of and supervise the managing directors, and make donations for the public welfare. And the shareholders' supervisement rights on the managment should be strengthen.

• 교육시설 논문지
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• 제20권3호
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• pp.29-39
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• 2013

This study addresses the evaluation on the satisfaction of school illumination quality by applying SERVPERF model after extracting factors affecting school illumination quality. Three types of illumination systems (fluorescence light, general LED light and high color rendition LED light) were tested by students who have used each illumination system. Three factors such as effectiveness, esthetic sense and function were developed for evaluation. Satisfaction evaluation was performed based on applied SERVPERF model by comparing perceived levels. The differences of perceived levels of satisfaction on the illumination systems were analyzed by ANOVA. The results said respondents satisfy only the high color rendition LED light regardless of three factors. Especially, students who experienced high color rendition LED light have strong intention to recommend that illumination system to other schools. They also express their desire to use that system at home. Interestingly, there is not much satisfaction difference between fluorescence light and general LED light.

• Journal of Information Processing Systems
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• 제16권1호
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• pp.96-112
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• 2020

Solving the disclosure problem of sensitive information with the k-nearest neighbor query, location dummy technique, or interfering data in location-based services (LBSs) is a new research topic. Although they reduced security threats, previous studies will be ineffective in the case of sparse users or K-successive privacy, and additional calculations will deteriorate the performance of LBS application systems. Therefore, a model is proposed herein, which is based on geohash-encoding technology instead of latitude and longitude, memcached server cluster, encryption and decryption, and authentication. Simulation results based on PHP and MySQL show that the model offers approximately 10× speedup over the conventional approach. Two problems are solved using the model: sensitive information in LBS application is not disclosed, and the relationship between an individual and a track is not leaked.

• International Journal of Computer Science & Network Security
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• 제22권1호
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• pp.183-188
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• 2022

This paper explores the opportunities for scholarly publishing as part of the educational activities of the system of extracurricular research and experimental education, UNESCO Category 2 Centre, "Junior Academy of Sciences of Ukraine" (hereinafter referred to as the JASU), using Open Journal Systems (hereinafter referred to as OJS) publishing platform. The purpose of the study was to identify and select a publishing model and substantiate the procedures for the launch of an OJS-based open-access student scholarly e-journal with a view of improving scholarly communication between gifted children from Ukraine and other countries.

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.721-728
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• 2007

The prediction of quality characteristics during the design phase of a construction project was fragmented, because no particular method exists. One of the most important key responses is the total displacements (horizontal and vertical). A brainstorming session produces the quality parameters i.e. the control factors which here are identified as: the steel joint, the pile's length, the excavation depth and angle, the distance between the piles, the anchor stretch and length to name just some of the most engaging in the design. The purpose of this study is to optimise these parameters to minimize the total displacements following a methodology based on Taguchi method. For this reason, a 2-level, L₈ orthogonal array has been employed to organize the experimentation. Data is obtained from a real-life excavation project designed on the Plaxis v.8 CAE package. Taguchi analysis is performed in the statistical package Minitab.

• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2005년도 춘계 학술발표대회 논문집
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• pp.68-69
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• 2005

• 한국ITS학회:학술대회논문집
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• 한국ITS학회 2008년도 제7회 추계학술대회 및 정기총회
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• pp.269-279
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• 2008

• 한국환경교육학회:학술대회논문집
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• 한국환경교육학회 2002년도 전반기 정기 학술발표대회 발표논문집 PROCEEDINGS
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• pp.144-157
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• 2002