• The Journal of the Korea Contents Association
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• v.17 no.7
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• pp.204-214
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• 2017

This study aim to analyze the effect of the technology support program satisfaction on below ICT Small and Medium-sized Enterprises(below SMEs)'s technological performance. For the empirical analysis, we used the data collected from ICT SMEs technology support program conducted by ETRI - a government funded research institute. Among 153 beneficiaries, 141 companies participated in the survey and we used 102 of them for our analysis. Then, we used the mediation regression analysis. In our research model, we set the program satisfaction as a independent variable, the amount of technology support as a mediator variable and the technological performance as a dependent variable. Results show that program satisfaction has positive and significant impact on both amount of technology support and technological performance and amount of technology support has complete mediation effect on product innovation while has partial mediation effect on technological innovation. Our findings imply that more ICT SMEs technology support programs that satisfying the beneficiaries should be developed until the rest of ICT SMEs could become the hidden champions.

• Journal of Korea Port Economic Association
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• v.30 no.3
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• pp.209-230
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• 2014

The purpose of this study is to have a main change of korea logistics industry analysis and take in the whole situation and the characteristics about a logistics firms. In korean logistics industry, The rate of a carriage is among the low-level as compared with the increasingly high prices for diesel. besides, a national logistics cost and the sales in the transportation industry has increased steadily. On the other hand, the number of trucks and transfer companies has decreased steadily. This change is attributed to expansion of logistics firm size through the limit on a raise in the number of trucks and introduction of a direct consignment system. But medium and small logistics firm size is dwindling in numbers. In the meantime, 2PL since early 2000s has rapidly rose as powerful players in logistics industry by a strong Support of the parent companies. Government and academia have long noted the limit and problems of 2PL system and emphasize on the necessity of activating the 3PL system. So this study divided broadly into two groups that the primary characteristics of korea logistics industry are 2PL and 3PL. Through the results of this study, the management and financial perspectives mean that there is a considerable difference between 2PL and 3PL.

• The Journal of the Korea Contents Association
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• v.21 no.9
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• pp.234-244
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• 2021

The purpose of this study is to investigate the effect of the retirement pension system on workers' retirement income security and job commitment, and to verify the mediating effect of corporate welfare satisfaction in the relationship between the retirement pension system's retirement income security and job commitment. Employees of domestic K-company, which have been implementing the retirement pension system since 2011, were surveyed, and 403 copies of the final data were analyzed using SPSS 22.0. The analysis results are as follows. First, as the sub-factors of the retirement income security, the guarantee of the retirement benefits right and the income replacement rate had a significant positive(+) effect on job commitment. Second, as sub-factors of the retirement income security, the income replacement rate and customized retirement design had a significant positive(+) effect on corporate welfare satisfaction. Third, corporate welfare satisfaction had a significant positive(+) effect on job commitment. Fourth, it was found that the relationship between the income replacement rate and job commitment, which are sub-factors of retirement income security, is mediated by diversity and the level of benefits, sub-factors of corporate welfare satisfaction. Based on the results of this study, it was confirmed that the implementation of the retirement pension system enhances the employee's job commitment and corporate welfare satisfaction, and is also important for corporate management.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.16 no.2
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• pp.95-108
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• 2021

Technology innovation activities are very important for companies to secure technological competitiveness and continue to grow. Korea operates a certification system at the national level to promote corporate innovation activities, and strives to enhance SMEs' global technological competitiveness. Among these, the representative system related to technological innovation is the New Excellent Technology (NET) certification. NET is certified through a strict three-stage screening process, and is operated for the purpose of commercialization of new technology, technology trading, and promotion of early market entry by companies. Acquiring NET certification means that the company has a certain level of technological competitiveness. Therefore, this study attempted to conduct an empirical analysis on which technology innovation activities of companies affect the success of R&D projects and improvement of management performance, centering on NET certification system. To verify this, technology strategy, technology planning, systematic R&D process, internal cooperation, and external cooperation activities were set as major variables. As a result of the empirical analysis, it was confirmed that all variables set in this study individually contributed to the success of the R&D project and improvement of management performance. However, when looking at a comprehensive level that considers all variables, it was analyzed that systematic R&D process management and cooperation activities with external organizations have a statistically significant effect on R&D project success, and technology strategy establishment and technology planning activities, which are the initial stages of R&D, have a statistically significant effect on management performance. This study was conducted on innovation-oriented SMEs that have established and operated corporate R&D centers and are actively conducting R&D activities, and multiple regression analysis was used as an analysis method.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.17 no.1
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• pp.45-61
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• 2022

Despite of the consensus on the critical role of CEO and slack resources for strategic decision making, how they affect in the selection of strategic alliance type is limited. This study investigated the effect of CEO's experiential attributes and the venture firms' slack resource on the selection of strategic alliance type. To this end, this study used multi-variate logistic regression analysis with 1,813 Korean venture firms. The findings indicated that higher education level and large firm experience of CEO positively contributed to form an explorative alliance. And these two experiential attributes has negative effects on the probability of exploitative alliance formation. On the other hand, the entrepreneurial experience has no effect on the selection of strategic alliance type. This study also investigated the effect of slack resource - available slack, recoverable slack, and potential slack-. The more venture firms have available and potential slack, the higher probability of pursuing an explorative alliance. In addition, recoverable slack of venture firms has negative effect only on the selection of explorative alliance. The results of this study are expected to contribute the literatures of strategic management and venture firms by illustrating which CEO and firm-level factors affect the selection of strategic alliance type. This study also extends recent effort to better understand the selection of strategic alliance type with upper echelons theory and slack resource. And this study suggests implications that can increase the probability of successful decision making by venture firms in selection of strategic alliance type.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.17 no.3
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• pp.1-17
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• 2022

This study studied the effect of the TIPS support project of the Ministry of SMEs and Startups on the entrepreneurship of TIPS start-ups. The Tips start-up company, which is the subject of the study, was selected for the TIPS support project, participated in all commercialization funds, incubation facilities, and capacity building programs, and was selected as a company that received private investment. One-on-one in-depth interviews were conducted for about eight weeks from January 14, 2022 to March 11, 2022. For this study, the TIPS support project was subdivided into four categories: commercialization funds, incubation facilities, capacity building programs, and private investment attraction, and entrepreneurship factors were classified into four categories: innovation, challenge spirit, leadership, and risk-taking. As a result of the in-depth interview, the influence of the TIPS support project on entrepreneurship factors was in the order of challenge spirit, innovation, risk-taking, and leadership. Specifically, it was found that commercialization funds influenced innovation and risk-taking, incubation facilities had a challenge spirit and risk-taking, competency-building programs had a challenge spirit and leadership, and attracting private investment had an influence on innovation and challenge spirit. The implications of this study are that the TIPS support project, a private investment-led technology start-up support program, was introduced in 2013 and as of the end of March 2022, and a report was prepared focusing on visible performance such as private investment performance and employment rate. However, through this study, by analyzing whether the TIPS support project contributed to the cultivation of entrepreneurship for TIPS start-ups, it was found that it had a positive influence not only on quantitative growth but also on qualitative growth.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.513-518
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• 2007

Domestic construction companies are interested in finding a larger market abroad because of declining the amount of orders placed and competing the amount of orders received. Recently, the Development project including the finance offer by builder is becoming more common and broad in the flow of the world market in construction from underdeveloped countries to the advanced countries. If the construction companies revitalized because of being active in the Middle East market don't appropriately cope with the situation, they will be probably depressed. The support policies helped revitalization of the development project are examined in this study. The purpose of this study is basic data how to be influenced by the situation of market abroad, policies revitalized development project and extending market. The policies revitalized development project and the relationship of many variables near the market abroad are analyzed applying the System Dynamics as hopeful market abroad which have a circumstance finding a larger market.

• Journal of Internet Computing and Services
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• v.24 no.5
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• pp.85-96
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• 2023

With advance of cloud computing technology, Blockchain as a Service of Cloud Service Provider has been utilized in various areas such as e-Commerce and financial companies to manage customer history and distribution history. However, if users' search history, purchase history, etc. are to be utilized in a BaaS in areas such as recommendation algorithms and search engine development, the users' search queries will be exposed to the company operating the BaaS, and privacy issues will be occured. Z. Guan et al. ensure the unlinkability between users' search query and search result using searchable encryption, and based on the inner product similarity, they select Top-k results that are highly relevant to the users' search query. However, there is a problem that the Top-k results selection may be not possible due to ties of inner product similarity, and BaaS over cloud is not considered. Therefore, this paper solve the problem of Z. Guan et al. using cosine similarity, so we improve accuracy of search result. And based on this, we design a BaaS with secure Top-k search that improved accuracy. Furthermore, we design a smart contracts that preserve privacy of users' search and obtain Top-k search results that are highly relevant to the users' search.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2016.05a
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• pp.217-218
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• 2016

Domestic distribution warehouse has been developed as a strategic strategic point for inventory management and shipping of goods for companies. Warehouse is classified as distribution center, transport center, complex center depending on the role. Currently, at the same time it is considering the price factor such as rent price or land price and and logistical capabilities when considering the location of domestic warehouses. The price evaluation factors has specific methods for the evaluation but logistical elements is not currently clear. In this study, we have studied location selection of distribution center considering the logistical elements through expert surveys.

• Annual Conference of KIPS
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• 2002.11c
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• pp.1891-1894
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• 2002

XML DBMS는 XML 문서의 직접적인 접근과 문서의 부분, 문서와 그 문서의 부분들을 통한 질의를 할 수 있는 능력을 가져야 한다. 이러한 XML DBMS의 사용은 복잡한 계층적 관계의 범위로부터 데이터를 얻어내는데 특히 유용하게 사용될 수 있다. 일반적으로 XML DBMS를 구축하기 위해서는 다른 DBMS 위에 덧붙이거나, 처음부터 만들거나, 새 제품을 구입할 수 있을 것이다. XML DBMS를 처음부터 새롭게 생성하는 것은 메모리 할당과 문서 조각의 효율적인 검색을 신중히 생각해야 한다. 다른 DBMS 위에 XML DBMS를 구축하는 것은 빠르게 구축할 수 있고, 하부를 구성하는 DBMS의 저장소를 사용할 수 있다는 이점이 있다. 또한 현재 존재하는 애플리케이션들과 기존의 자료와 통합이 쉬울 수 있다. 이러한 관계형 DBMS는 현 시장에서 상당히 많은 부분을 차지하는 제품으로서, 새로운 DBMS로의 이전을 하기 위해서는 상당한 어려움이 있다. 이러한 제약을 해결하기 위하여 기업에서 선택해야 할 방법은 관계형 DBMS를 XML DBMS로 변환하는 방법과 관계형 DBMS와 XML을 접목시키는 방안이 있을 수 있다. 본 연구는 관계형 DBMS에 XML 어댑터의 기능을 적용한 XML DBMS를 설계하였다. 이와 같은 방법의 DBMS를 구축하면, 기존의 관계형 DBMS를 변경하지 않으면서, XML DBMS로의 기능을 수행 할 수 있게 하면, 시스템 구축에도 적은 비용으로 커다란 효과를 얻을 수 있을 것이다.