• Title, Summary, Keyword: 사적 네트워크

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Practice and Networks of Chinese Firms (중국의 기업 관행과 네트워크)

  • Choi, Ja-Young;Lee, Sung-Cheol
    • Journal of the Economic Geographical Society of Korea
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    • v.14 no.4
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    • pp.657-670
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    • 2011
  • China has gone through rapid economic growth due to transitional economies since 1978. In particular, Chinese transitional economies has led to fundamental changes in firms' activities under the socialist system. Nevertheless, Chinese firms have formed new industrial production organizations and spatial orders by sustaining personal networks based on existing traditional firm practice, which is called 'guanxi'. Therefore, the main purpose of this research is to identify the influence of personal networks, guanxi, on the business activities of Chinese firms by investigating the formation of guanxi mechanism. The main characteristics of guanxi represented in inter-firm relations are as follows. First, guanxi has played a role in facilitating inter-firm relations and business activities, because it has an inter-debt relations based on inter-reciprocal relations between firms. Second, Chinese firms has depended on posteriori guanxi rather than inherent guanxi by the internalization of personal networks through 'guanxi communicators'.Third, guanxi between firms and local government in extra-firm relations has been established to minimize risks from unstable legal regulations.

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Innovative Networks of Foreign Capital and Spatial Identity in the Post-socialist System Transformations: The Case of Korean FDI Firms in Shanghai, China (후기 사회주의 체제전환 하의 해외 투자 기업 혁신 네트워크와 공간 특성 분석: 중국 상하이 한국 투자 기업 사례 연구)

  • Kim, Boo-Heon;Lee, Sung-Cheol
    • Journal of the Economic Geographical Society of Korea
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    • v.12 no.4
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    • pp.421-437
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    • 2009
  • China has transformed her strategies for economic development from exogenous development founded on foreign capitals to endogenous development based on enhancing technology innovation capabilities since 2000. More specifically, Chinese business activities have coupled with new institutional settings which enable them to facilitate advanced technology and management methods. As a result, the characteristics of the spatial economy in China are likely to transfer from export-led developmental space to technology-oriented developmental space. In this context, this paper aims to identify the characteristics of technology-oriented space by investigating intra-, inter- and extra-firms relations of Korean FDI firms in Shanghai, China. In terms of intra-firm relations, Korean FDI firms adopted strategies for maximizing business efficiency and effectiveness by transforming their personal networks into formal networks. In terms of inter-firm relations, the distinction of Korean FDI firms' networks has been found in accordance with firm size, industrial sectors, ways of investment etc. Finally, Korean FDI firms has formal networks resulted from institutional involvement, as well as informal (personal) networks based on guanxi (inter-personal relations) in extra-firm relations. Therefore, two types of processes affecting the networks and institutional legacies of the Soviet system can be identified. First is the interaction of institutions and restructuring of pre-existing networks. Second is the insulated institutions and endurance of preexisting networks. And these two governance types have created regional economies which are embedded and over-embedded.

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Exploration on Secondary Education Undergraduates' SNS Communication Patterns and Perception : Focused on KAKAOTALK (사범계 대학생의 SNS 소통 행태 및 인식 탐색 : 카카오톡을 중심으로)

  • Park, Sun-Hee;Kim, Sung-Mi
    • Journal of Digital Convergence
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    • v.16 no.10
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    • pp.27-37
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    • 2018
  • The purpose of this study is figure out secondary education undergraduates' communication patterns and perceptions of use in KAKAOTALK, one of the most frequently used Social Network Service(SNS). The mixed method research was conducted of survey about 86 students and in-depth interview 10 of them. The chief implication of research showed that it has been firstly functioning them to sustain public and private network and to be an universal tool of expression their opinion, idea, themselves, however, they still regard face-to-face communication important. Secondly, they think that KAKAOTALK is a part of their everyday lives and regarded a communication space to freely express themselves and to adjust and manage their image. Thirdly, they psychologically solved their loneliness and were encouraged, moreover, the contents of communication were different according to usd of public or private team chat room. It needs a follow-up study comparatively to analyze other generation's cognitive psychological values in SNS and to suggest digital culture literacy guideline.

The Issues of Digital Copying and Application of Fair Use in the Network Environment (네트워크 환경에서의 디지털복제와 공정사용 법리 적용의 문제점)

  • Hong Jae-Hyun
    • Journal of the Korean Society for Library and Information Science
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    • v.31 no.4
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    • pp.139-164
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    • 1997
  • The digital copying and digital transmission are rapidily Increasing with the innovation of information technology and the development of networking technology. But It Is Inevitable to limit copyright for the public benefit and cultural development In the digital environment in like manner with the analog environment. First, this study examinated the international trends and legulations relating to the copyright limitations In the U.S. and Japan for the fair use. Second, it dealed with the problems of the digital copying relating to the temporary storage In RAM and screen display that are recently becoming international issues. Third, it concretely explored and analyzed the problems according to the application of the fall use of the private copying, the library copying, and the copying for the purpose of school education in the network environment. In conclusion, to solve these problems that Is occurred from legulations In the analog environment Is needed the revision of the existing copyright law in Korea. Finally, this study suggested 'the copyright collecive management system' and 'the private copying levy system' as the systemic devices to control the digital private copying.

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출판저널 창간5주년 기념세미나 제1주제 발표 및 토론-뉴미디어시대의 책과 문화사적 의미

  • Kim, Seong-Gon
    • The Korean Publising Journal, Monthly
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    • pp.10-13
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    • 1992
  • 우리는 머지않아 서점 대신 디스켓 전시장에서 책을 구입하든지, 아니면 아예 컴퓨터 판매네트워크를 통해 잡지나 책을 받게 될지도 모른다. 우리는 결코 그것을 있을 수 없는 일로 부정할 수는 없다. 그럼에도 불구하고 디스크책이 종이책을 완전히 대치하지는 못할 것이다. 책은 사라지지도, 사라져서도 안될 것이다.

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A Development Direction of Information Security Technology for IT839 Strategies (IT839 전략 추진을 위한 정보보호 기술개발 방향)

  • Seo, D.I.;Kim, K.S.;Jang, J.S.;Sohn, S.W.
    • Electronics and Telecommunications Trends
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    • v.20 no.1
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    • pp.1-8
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    • 2005
  • 세계 최고의 정보통신 인프라를 바탕으로 다져온 정보통신 강국의 위상은 IT839 전략을 통해 유비쿼터스 및 컨버전스로의 진행이 가속화되고 있다. 특히, 광대역 통합망의 구축을 통해 이종망간 끊김없는 멀티미디어 서비스 제공이 가능해짐에 따라 언제, 어디서나, 누구든지 편리하게 이용할 수 있는 환경으로진화 발전되고 있다. 이는 곧 개인의 사적인 정보들과 공적인 정보들이 네트워크를 통하여 유통된다는것을 의미하며, 이러한 정보들에 대한 보호 활동은 그 무엇보다도 중요해질 것이다. 본 기고문에서는 IT839 전략 추진에 따른 정보보호 환경을 분석하여 보고, 향후 중점적으로 개발하여야 할 정보보호 기술의 개발 방향을 살펴본다.

분산 스마트 카메라 시스템 보안 이슈

  • Ryu, Dae-Hyun;Han, Jong-Wook;Cho, Hyun-Sook
    • Review of KIISC
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    • v.20 no.3
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    • pp.31-42
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    • 2010
  • 영상 보안 시스템은 다양한 영역에서 그 중요성이 부각되고 있으며 보통 공적 공간 및 사적인 환경에 사용되므로, 민감한 정보나 개인 정보에 접근하거나 정보의 조작에 대한 우려가 높아지고 있다. 최근 영상 보안시스템은 분산 스마트 카메라로 발전하고 있으며 이들의 보안 문제는 네트워크 임베디드 시스템 및 센서 네트워크의 경우와 유사한 점이 있지만 개인 정보 보호 및 실시간 동작 등 스마트 카메라 네트워크만의 특별한 요구도 있다. 이러한 영상 보안 시스템의 보안 문제는 전체적인 시스템 구조의 설계에서부터 보안과 개인정보보호 이슈를 고려해하여야만 이러한 문제들을 해결할 수 있다. 본 논문에서는 현재의 영상 보안 시스템의 보안 및 개인 정보 보호 문제를 다룬다. 영상 보안 시스템의 일반적인 보안위험, 노드에서 문제를 분석하고 네트워크 수준에서 사용 가능한 솔루션을 제시하고 보안 요구 사항, 가능한 공격을 설명한다.

Building Guanxi and Networks of Korean Foreign Direct Investment Firms in China (대중국 한국 투자기업의 꽌시 형성과 네트워크)

  • Choe, Ja-Yeong;Lee, Sung-Cheol
    • Journal of the Economic Geographical Society of Korea
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    • v.15 no.2
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    • pp.228-239
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    • 2012
  • Guanxi could be regarded as communities based on blood, regionalism, school ties centering on individual person. It has been used as a means of personal interests security and acquisition. What is more, it has formed a mode of socio-economic order, which is an inter-obligation relations based on mutual benefits. In practice, it is necessary to understand and accept guanxi in China, as it is a key factor to understand consumer patterns, inter-firm relations and extra-firm relations between firm and government. In this context, the main aim of the reserach is to identify the impact of guanxi on the business activities of Korean foreign direct investment firms in China by investigating their networks based on guanxi.

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The effect of members' intimacy network Character on job performance in organization (개인적 친밀네트워크의 특성이 직무성과에 미치는 영향에 관한 연구)

  • Kim, Kyung-Won;Kim, Yung-Keun
    • Management & Information Systems Review
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    • v.31 no.2
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    • pp.61-87
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    • 2012
  • In order to improve the value of individuals and the organization's performance, strenuous efforts have been made on improving their human capital and expanding their social capital by members of the organization. Accordingly, the purpose of this study is to verify how members' intimacy network of an organization affects the organization's performance. In this research, they are verified by setting the characteristic of individuals intimacy network as an independent variable, and the job performance and the degrees of cooperation in the network as dependent variables. The results of this study show as follows. First, the size, strength, approach of intimacy network showed significant results. In particular, the first impression when first saw him becomes an important variable. And, that is affected by the approach of intimacy network. Second, the approach of intimacy network has a high impact on the cooperative behavior and job performance in a group which is formed by relationships through face-to-face contract.

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Time Switching-based Analog Network Coding for Maximizing the Minimum Required Secrecy Capacity in Energy Harvesting Networks (에너지 하베스팅 네트워크에서 최소 요구 보안 용량을 최대화하기 위한 시간 전환 기반의 아날로그 네트워크 코딩)

  • Lee, Kisong;Choi, Hyun-Ho
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.21 no.11
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    • pp.2022-2028
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    • 2017
  • Recently, the energy shortage of sensors and the leakage of private information are considered as serious problems as the number of sensors is increasing due to the technological advance in Internet-of-Things. RF energy harvesting, in which sensors collect energy from external RF signals, and physical layer security become increasingly important to solve these problems. In this paper, we propose a time switching-based network analog coding for improving information security in wireless networks where the relay can harvest energy from source signals. We formulate 2-hop relay networks where an eavesdropper tries to overhear source signals, and find an optimal time switching ratio for maximizing the minimum required secrecy capacity using mathematical analysis. Through simulations under various environments, it is shown that the proposed scheme improves the minimum required secrecy capacity significantly, compared to the conventional scheme.