• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.7
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• pp.3247-3252
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• 2013

The convergence of ICT and cloud computing is treated as a main issue all over the fields including education. This development leads to change from e-learning to u-learning and smart education. Therefore, we need to study in term of the systematic and a long-term viewpoint how smart education environment have an influence on the practical space. And we need a concrete study for smart education space based on property of space. Under these critical mind, this study understands the smart education space in terms of the convergence of computing space and physical space. As a Result, smart education space have major property such as flexibility, communication, polyvalence.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.11
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• pp.469-478
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• 2019

Car-sharing services have been settled on as a new type of public transportation owing to their enhanced convenience, expanded awareness of practical consumption patterns, the inspiration for environmental conscientiousness, and the diffusion of smart phones following the economic crisis. With development of the market, many people have started using such services. However, security is still an issue. Damage is expected since IDs and passwords are required for log-in when renting and controlling the vehicles. The protocol suggested in this study uses bio-information, providing an optimized service, and convenient (but strong) authentication with various service-provider clouds registering car big data about users through brokers. If using the techniques suggested here, it is feasible to reduce the exposure of the bio-information, and to receive service from multiple service-provider clouds through one particular broker. In addition, the proposed protocol reduces public key operations and session key storage by 20% on mobile devices, compared to existing car-sharing platforms, and because it provides convenient, but strong, authentication (and therefore constitutes a secure channel), it is possible to proceed with secure communications. It is anticipated that the techniques suggested in this study will enhance secure communications and user convenience in the future car-sharing-service cloud environment.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2023.11a
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• pp.222-223
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• 2023

본 연구는 여성 안전에 대한 다양한 정책이 시행되었지만, 공공장소에서의 여성의 안전을 위협하는 사건과 사고는 지속해서 발생하고 있다. 최근 여성 대상 범죄, 특히 성폭력 범죄가 매우 높아지면서 공공장소에서의 여성 안전에 대한 문제가 대두되고 있다. 이러한 문제를 해결하기 위해서는 여성 안전사고 발생 원인을 분석하여 그 원인을 해결할 수 있는 전략과 방안들을 개발하는 연구가 필요하며, 이를 통해 여성들이 공공장소에서 안전하게 생활할 수 있는 환경을 조성할 수 있다. 따라서 공공장소에서의 여성 안전 개선방안 연구는 매우 중요하다. 그러기 위해서는 첫째 범죄율을 분석, 공공장소에서 여성 범죄의 유형 및 발생 경로에 대해 분석하여 언제, 어디서, 어떤 유형의 범죄가 발생하는지 파악한다. 둘째 교육 및 정보 제공, 여성들에게 주변 위험 요소와 대처 방법, 보호시설 위치 등을 교육하고 정보를 제공하여 위험 상황으로부터 탈출하거나 대처할 수 있도록 한다. 셋째 시설 개선, 공공장소의 설계나 조명, 치안 등을 개선하여 여성들이 안전하게 사용할 수 있는 환경을 조성한다. 넷째 적극적인 관리, 공공장소에서 범죄가 발생하거나 이에 대한 우려가 있을 때, 적극적으로 주변 상황을 관찰하고 대처한다. 다섯 번째 커뮤니티 참여, 지역사회와 함께 여성 안전에 대한 캠페인을 전개하고, 지역주민들의 적극적인 참여와 지원을 유도하여 여성 안전의식을 확산시킨다. 이러한 방법들을 적극적으로 활용하여 여성들이 더욱 안전하고 편안한 환경에서 일상생활을 영위할 수 있는 사회적으로 안전한 여성 안전 문제에 대한 개선방안을 제시한다.

• 한국방재학회:학술대회논문집
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• 2010.02a
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• pp.71.1-71.1
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• 2010

21C 고도의 도시화로 인하여 인구과밀화 및 초대형 초고층 건물의 비약적인 확산은 재난의 규모와 양상에 변화를 가져오며, 도시형 재난재해에 대비한 새로운 대책의 필요성을 과제로 안기고 있다. 뿐 만 아니라 지구온난화 및 뉴 테러리즘의 경향은 복합적이고 동시다발적인 재난으로 인한 다수인명피해에 대한 방호기능의 중요성과 통합재난관리 시스템의 중요성을 더욱 부각시키고 있다. 이러한 거시환경의 변화에 따라 다양화된 위험요인에 대한 체계적 대비와 효과적 대응을 위해 분야별 전문대응조직과 스페셜리스트 양성이 시급한 과제로 대두되고 있으며, 특히 재난대응단계에서 지진 등 건물붕괴로 인하여 동시다발적인 초대형 재난재해 시 효율적인 인명구조 활동의 대책으로 도시탐색구조 체계의 선진화 방안이 필요하며, 이를 위하여 소방공무원을 대상으로 실시한 의식조사 분석결과를 제시하고자 한다.

• Korean Journal of Social Welfare
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• v.62 no.4
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• pp.223-248
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• 2010

This study is to explore the contents and interaction of residents voluntary network and propose the strategies to promote residents voluntary network. The grounded theory was utilized to attain our object. Total of seven social worker and 17 residents participated in the study. Data were collected through in-depth interviews and documents. The data were analyzed by using Strauss and Corbin's method. Results are the followings. In open coding 13 categories, 32 subcategories and 133 concepts were constructed. In axial coding causal conditions were qualitative ascent of needs, emergence of the right welfare consumer. Phenomenon was agitation of praxis ground and grope of exist. Contextual conditions were crisis resources, skepticism of welfare. Intervention conditions were maturation of welfare cognition and proliferation of the sense of community responsibility. Strategy were resocialization of voluntary organization and construction of field related service delivery system. Consequence were grass routing welfare strategic fitting service system. In selective coding we constructed the core category: The praxis revolution from bottom for break social welfare environment.

• International Commerce and Information Review
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• v.14 no.4
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• pp.109-130
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• 2012

In recent years, the volume of global fair trade has been increased rapidly. As the quality of life improves, consumers are increasingly concerned about fairness and environment and show positive attitudes toward ethical products. Fair trade is a social movement that aims to set fair prices for products, alleviate poverty, and assist producers marginalized by the traditional economic model. The study attempt to investigate empirically fair trade products purchase intention, so consumers attitude toward fair trade product purchase, normative belief, fairness restoration expectation, ethical responsibility are defined and their impacts on the purchase intention were analyzed. The statistical method used to test the hypotheses was multi-regression using SPSS 18 for window. The results of this study are follows. Purchase attitudes toward fair trade products and ethical responsibility had a significant effect on the purchase intention. The Effectiveness of the ethical responsibility had greater than that of the purchase attitudes. The result of the empirical study provides important implications for the fair trade related organizations and businesses.

• Journal of the Korean Institute of Intelligent Systems
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• v.15 no.2
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• pp.245-250
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• 2005

With rapid development of Internet, new paradigm creation requirement about the education environment and method is increasing and also the e-learning to apply traditional education industry was introduced in many field of education. The research about a learner's satisfaction of the e-learning, aided by effort to spread this e-learning, have been processed much but most of these researches were intended for the enterprise and there are few for the high school. Therefore, in this study we proposed a model for evaluating the education satisfaction of the e-learning and analyzed the consciousness structure about the e-learning education satisfaction of the high school students using Fuzzy Structural Modeling method. Also, constructing an evaluation model considered the results of consciousness structure analysis, we evaluated the e-learning education satisfaction and showed a method which improved it by the sensitivity analysis.

• Journal of Korea Society of Industrial Information Systems
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• v.22 no.3
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• pp.49-61
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• 2017

Due to Proliferation of Mobile Devices, the Global Mobile Application (App) Market is Set to Continue its Impressive Growth Trajectory. However, like other Digital Contents, Prevalent Piracy of Smartphone Apps has Become One of the Major Obstacles to the Growth of the Newborn App Industry. The Objective of this Study is to Examine and Better Understand the Effects of Factors Which has been Known to Influence PC Software Piracy. A Research Model Explaining the Impact of Various Factors to Smartphone App Piracy Attitude and Intention is Constructed Based on Theories of Ethical Behavior. A Survey of College Students was Conducted to Test the Research Model. Findings Show that PC Software Piracy Habit and Attitude have Significant Effects on Smartphone Piracy Attitude and Intention. Beliefs Concerning Judicial and Performance Risks Due to Piracy have Little Effects on Smartphone App Piracy Attitude.

• Journal of Korean Classical Literature and Education
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• no.37
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• pp.111-149
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• 2018

This story is written by Shin Kwang-han who is a famous scholar and writer in Josun Dynasty. The most notable feature of this story is the love between a man and a dead woman. The protagonist has failed the test to be a national official for several years, because of the corruption and unfairness of the leaders of his society. He is very upset, but then changes his mind in order to become an officer. One day he meets a dead woman. He saves her life from death, and falls in love with her. Finally he marries her and attains a high position. Till now, all the aspects of this story have been extensively researched from a number of different perspectives. However the narrative structure of this story has not been discussed much. This story belongs to Jungi-novel, a kind of old story style which includes fantasy. The studies on this story have mostly been carried out to find the different features in comparison with other works of the same style. Further, we could not understand its own specific meaning structure. This study aims to find the narrative structure of this story. It was recognized by researchers that Shin's stories talk about his life and his perspective of the world. Further, I will try to show how he expresses his thoughts, emotion and life through this story. First, to obtain a satisfactory result through this study, I will find a way to resolve several problems that have become the center of the controversy. Afterward, the conflict and resolution the hero's relation to the world will be identified in every paragraph. Through these efforts, we will have a new point of the view about the narrative structure of this story and the intent expressed by the writer through its structure.

• Journal of the Korean Society of Marine Environment & Safety
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• v.26 no.2
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• pp.121-128
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• 2020

The Marine Safety Culture Index (MSCI) was developed in the year 2018 for objectively assessing the public safety culture levels and for incorporating it as data to spread knowledge regarding the marine safety culture. The method for calculating the safety culture index should include issues that may affect the safety culture and should consist of appropriate attributes for estimating the current status. In addition, continuous verification and supplementation are required for addressing social and economic changes. In this study, to determine whether the questionnaire designed by marine experts reflects the people's interests and needs, we analyzed 915 marine safety proposals. Text mining was employed for analyzing the unstructured data of the marine safety proposals, and network analysis and topic modeling were subsequently performed. Analysis of the marine safety proposals was centered on attributes such as education, public relations, safety rules, awareness, skilled workers, and systems. Eighteen questions were modified and supplemented for reflecting the marine safety proposals, and reliability of the revised questions was analyzed. Furthermore, compared to the previous year, the questionnaire's internal consistency was improved upon and was rated at a high value of 0.895. It is expected that by employing the derived marine safety culture index and incorporating the improved questionnaire that reflects the requirements of marine experts and the people, the improved questionnaire will contribute to the establishment of policies for spreading knowledge regarding the marine safety culture.