• Journal of Korea Society of Industrial Information Systems
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• v.2 no.2
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• pp.209-218
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• 1997

본 논문에서는 보안 기반의 전자 투표 시스템을 제안하고자 한다.기존의 전자 투표시스템은 유권자 인증과 투표내용의 암호화 전송을 하지 않는 단순한 인터넷을 이용한 여론조사에 불과하여 조사 결과의 신뢰도가 낮을 뿐만 아니라, 변조나 위조의 가능성이 많다. 이에 본 연구에서는 현재 이용이 확산되고 있는 인터넷과 WWW(World Wide Web) 환경에서 공개키 알고리즘을 기반으로 하는 투표내용의 암호화 전소와 시스템보안에 역점을 둔 전자 투표시스템을 제안하고자 한다. 이 같은 전자투표시스템을 사용하게 되면 기존의 건 근대적 투표방식에 의한 투표율저조라는 문제를 해결할 수 있을 뿐만 아니라 투표에 따른 시간적 , 경제적, 인적 손실을 막을 수 있는 것이다.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 1997.11a
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• pp.195-209
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• 1997

본 논문에서는 보안 기반의 전자투표 시스템을 제안하고자 한다. 기존의 전자 투표 시스템은 유권자인증과 투표 내용의 암호화 전송을 하지 않는 단순한 인터넷을 이용한 여론 조사에 불과하여 조사 결과의 신뢰도가 낮을 뿐만 아니라, 변조나 위조의 가능성이 많다. 이에 본 연구에서는 현재 이용이 확산되고 있는 인터넷과 WWW(World Wide Web) 환경에서 공개키 알고리즘을 기반으로 하는 투표 내용의 암호화 전송과 시스템 보안에 역점을 둔 전자 투표 시스템을 제안하고자 한다. 이 같은 전자 투표 시스템을 사용하게 되면 기존의 전 근대적 투표 방식에 의한 투표율 저조라는 문제를 해결할 수 있을 뿐만 아니라, 투표에 따른 시간적, 경제적, 인적 손실을 막을 수 있는 것이다.

• Proceedings of the Korea Database Society Conference
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• 1995.12a
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• pp.212-216
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• 1995

본 논문에서는 WWW을 이용하여 입후보자 프리젠테이션 서비스를 제공하는 멀티미디어 정보 검색 시스템을 설계하고 개발한다. 개발된 입후보자 프리젠테이션 서비스 정보 검색 시스템은 유권자들에게 정확하고 공정한 정보를 제공하여 입후보자 선택을 위한 지침을 제시하고 입후보자들간의 자질 및 정강, 정책 등을 비교 검색할 수 있다. 또한 기존의 WWW에서 화일 단위로 정보를 다룸으로써 발생하는 문제를 해결하기 위해, 입후보자에 관한 정형화된 데이터를 사용하여 데이터베이스를 구축하고 구축된 데이타베이스와 WWW 시스템과의 통합을 도모한다.

• Survey Research
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• v.8 no.1
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• pp.31-54
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• 2007

This paper examined the electoral polling methodologies such as sampling method, sampling frame and the classification of the don't-know responses. Quota sampling method seemed to be one of the major factors for the declining trust in the poll results. We suggested that new procedures for random sampling as well as the bad number screening procedures for RDD selection of phone numbers need to be developed. Also we reviewed how the KBS used the polls in defining voters' agenda and in communicating the public agenda to the candidates. In Korea, rates for the polls were based mainly on the number of interviews completed. It seemed to keep the polling companies from tim new and more time-demanding polling methods. Also various utilization of the polls are limited by the tendency to keep the questionnaire short.

• Proceedings of the Korean Association for Survey Research Conference
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• 2001.04a
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• pp.37-57
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• 2001

Much effort has been made to measure regional difference showing the pattern of regionalism in Korea. Focusing the concept of social distance, this paper examines various election and regional preference data. The paper presets three major findings. First current election data show clear regional cleavage. Second, regional discrimination and prejudice is often found in one' s everyday life. Third, political aspect of regionalism is strongly related to social aspect of regionalism. These findings suggest that regionalism in Korea will survive for the time being. The regionalism is rooted in everyday life. To political elites, it became an attractive and economic way to maintain their power. This tendency will promote the preference for parliamentary system among political elites and the possibility of appearance of regional party.

• Survey Research
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• v.2 no.1
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• pp.37-57
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• 2001

Much effort has been made to measure regional difference showing the pattern of regionalism in Korea. Focusing the concept of social distance. this paper examines various election and regional preference data. The paper presets three major findings. First. current election data show clear regional cleavage. Second. regional discrimination and prejudice is often found in one's everyday life. Third, political aspect of regionalism is strongly related to social aspect of regionalism. These findings suggest that regionalism in Korea will survive for the time being. The regionalism is rooted in everyday life . To political elites. it became an attractive and economic way to maintain their power. This tendency will promote the preference for parliamentary system among political elites and the possibility of appearance of regional party

• Journal of Digital Convergence
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• v.10 no.7
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• pp.69-75
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• 2012

This study aims to suggest the amendment method of publishing bulletins for election in accordance with the changed consciousness of voters and the environment of times after examining the expression strategies of a candidate's message through the analysis of publishing bulletins of local election in 2010. Accordingly, it tries to indicate the strategies of publishing bulletins for election more easily and briefly. As to the description of expression strategies, there were a lot of rational descriptions and positive appeals with the perspective of a third person. It shows the awareness that aggressive and negative expression brings about adverse effects. The appeals of the cover slogan in campaign promises were in the sequence of the candidate's character, regional development, and social welfare, and most campaign promises were within the range of ten promises. The most used symbol of candidates was the party which candidates belong to. The main empathized contents include the name of candidates, the experience of candidates, management, political ability, and region. In addition, slogans had the intention to express folksy and intimacy by raising the rates of residents' emergence.

• Journal of the Korea Convergence Society
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• v.11 no.5
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• pp.199-207
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• 2020

Recently, big data analysis has drawn attention in various fields as it can generate value from large amounts of data and is also used to run political campaigns or predict results. However, existing research had limitations in compiling information about candidates at a high-level by analyzing only specific SNS data. Therefore, this study analyses news trends, topics extraction, sentiment analysis, keyword analysis, comment analysis for the 2017 presidential election of South Korea. The results show that various topics had been generated, and online opinions are extracted for trending keywords of respective candidates. This study also shows that portal news and comments can serve as useful tools for predicting the public's opinion on social issues. This study will This paper advances a building strategic course of action by providing a method of analyzing public opinion across various fields.

• Korean Journal of Legislative Studies
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• v.23 no.2
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• pp.147-177
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• 2017

Although a number of empirical studies found that political ideology plays a significant role in Korean elections, they entirely rely on cross-sectional data analysis. In contrast to previous research, this study investigates the effects of ideology in the 2012 Korean presidential election through standard panel data analysis. Specifically, using "EAI Panel Study, 2012", the effects of ideology on both candidate evaluation and vote choice were examined via fixed effects, random effects, and pooled regression analysis. And the results from applying the two most popular models of ideological voting, the proximity model and the directional change model were also compared. The results show that candidate evaluations and vote choice during the election (April, 2012- December, 2012) were significantly influenced by the ideological difference between voters and candidates, independent from partisanship and other standard socio-demographic factors. And this ideological voting during the election seems better captured by the directional change model than by the proximity model.

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 2002.11a
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• pp.395-400
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• 2002

전자투표 시스템은 유권자들이 온라인상에서 안전하게 투표할 수 있도록 하기 위한 프로토콜이다. 현재까지 대부분의 전자투표 시스템은 몇몇 신뢰할 수 있는 서버로 하여금 투표를 모아서 선거의 결과를 공정하게 계산할 수 있도록 하고 있다. 이러한 전자투표 시스템은 전자 서명[7,8,13,14,19], mix-net[20,21], homorphic encryption schemes[23,24]등을 이용하여 제안되었다. 또한 그룹 멤버가 그룹을 대표하여 서명을 하는 그룹 서명의 개념을 적용[15]할 수 있다. 본 논문에서는 그룹 서명을 전자투표 시스템에 그대로 적용할 수 없기 때문에 변형된 그룹 서명을 제안하고, 그것을 이용하여 전자투표 시스템에 적용하고자 한다. 우리는 Camenisch 와 Michels가 제안한 그룹 서명[1]을 기초로 한다.