• Title/Summary/Keyword: Negotiation process

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DOCSIS 3.0 보안 시스템 기반 IPTV CAS를 위한 키 관리 기법 (A Key Management Scheme for IPTV CAS in DOCSIS 3.0 Security System)

  • 구한승;이진환;송윤정;권오형;이수인
    • 대한임베디드공학회논문지
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    • 제3권4호
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    • pp.207-217
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    • 2008
  • A novel scheme is presented for Traffic Encryption Key (TEK) rekeying with low communication overhead for an Internet Protocol television (IPTV) conditional access system over Data-Over-Cable Service Interface Specifications (DOCSIS) 3.0. The proposed scheme utilizes the DOCSIS system synchronization for periodic TEK rekeying instead of a conventional TEK rekeying negotiation process. Analysis shows that the communication overhead is only 0.012 Kbps when TEK rekeying frequency is 1 second.

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WTO DSB의 운영 현황 분석을 통한 문제점 및 개선방안 연구 (A Study on the problems and improvement issues through the analysis of operational status about DSB of WTO)

  • 주정;김석철
    • 한국중재학회지:중재연구
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    • 제27권4호
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    • pp.157-177
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    • 2017
  • World Trade Organization(WTO) has 164 members since it has established on 1995. It plays a significant role in solving the world trade disputes. The process of the dispute settlement mechanism includes five steps: Negotiation, Establishment of experts group, Deliberation of appellate body, Execution and Supervision of Verdict and the Sanctions for Default. It suggested that the higher rate of developed countries using mechanism to solving the disputes than developing countries solving disputes by mechanism through the analysis of dispute of WTO members. Meanwhile, the more powerful economic entity is, the more trade dispute will be. There are several problems of mechanism by analysis the recently famous cases of trade disputes: Overburden of experts panel, Low utilization rate of the mechanism of developing countries, Lack of economic competition policy and labor standard terms and Unfulfillment of retaliatory measures of developing countries towards developed countries. This paper propose proper solutions and advises to improve mechanism of WTO dispute settlement.

국제물류분야에 있어서 협상력의 적용가능성에 관한 연구 (A Study on the Applicability of Bargaining Power in the Field of International Logistics)

  • 황진용;오용식
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2016년도 춘계학술대회
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    • pp.228-229
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    • 2016
  • 협상력은 협상당사자들이 가지는 경제적인 이익의 관점에서 출발하여 오랜 기간 동안 여러 사회과학분야의 연구 대상이 되어 왔으며, 다양한 게임이론에 기반을 둔 실험적인 연구가 진행되어 왔다. 하지만 기존연구들은 개인, 기업 및 국가 간의 정치 경제 사회적인 복잡한 이해관계의 문제를 해결하는데 필요한 협상과정의 전략과 성과에 대해 주안점을${\cdots}$(중략)${\cdots}$.

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3D Simulation of Environmental Conflict Resolution in Intelligent Environments

  • Lee, Jae-Wook
    • Architectural research
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    • 제14권1호
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    • pp.3-9
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    • 2012
  • Owing to the advent of ubiquitous computing technologies, the concept of Intelligent Environments has emerged, as an alternative approach to overcome the limitation of the built environment. Intelligent Environments can be more responsive to user-and context-specific human activities by automatically and dynamically modifying their settings without explicit human intervention. However, the conventional approach to the development of Intelligent Environments has mainly focused on the technical issues without paying much attention to the dynamic interrelationship between the user and the built environment. Therefore, differing or conflicting needs of multiple simultaneous users remain unresolved. The objective of this study is to present types of environmental conflicts and their resolution through agent collaboration and negotiation. For the demonstration and validation of the conflict resolution process, a set of hypothetical test cases is simulated in a 3D test environment. The result of the case simulations shows that the proposed approach is computationally feasible and applicable to the development of Intelligent Environments, and, furthermore, it can overcome the drawback of the conventional approach.

Decision-Makings of CoPS Innovation Strategy, Power and Dominant Design - the Case of SKT and KTF

  • Kim, Jong-Seok;Miles, Ian;Flanagan, Kieron
    • 한국기술혁신학회:학술대회논문집
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    • 한국기술혁신학회 2017년도 춘계학술대회 논문집
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    • pp.219-219
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    • 2017
  • This study aims at examining each firm's decision-makings of complex product and system (hereafter CoPS) innovation strategy, so that it tries to reveal the nature and role of CoPS innovations strategy. And it designed a comparative case study along with qualitative methods, by having two mobile operators' digital rights management (hereafter DRM) innovation in South Korea's digital music service industry. Through literature review, this study formulated three research propositions: (i) Each firm's decision-makings of CoPS innovations strategy are analytical negotiation process among economic actors in an industry; (ii) Each firm's market power originated from its market share from the installed base through network effect and switching cost influence decision-makings of CoPS innovation strategies; (iii) Each firm's decision-makings of different CoPS innovation strategies are related to their intension of achieving better market power, consequently dominant design. Through empirical examination of two mobile operators' decision-makings of DRM innovation strategy, this study empirically verified three research propositions.

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협업기반 설계 통합 시스템 개발 - 초대형 해상구조물에의 획용 (Development of an Integrated System for Cooperative Design - Application for Very Large Floating Structures)

  • 박성환;이재경;조귀목;한순흥
    • 한국CDE학회논문집
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    • 제13권6호
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    • pp.412-420
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    • 2008
  • In order to design the large complex structures like VLFS (Very Large Floating Structures), it is essential the cooperation between the experts in various fields; structural engineering expert, fluid mechanics expert, mooring system engineer, and so on. This paper describes the development of an integrated system to support the cooperative design between various experts and project manager. This integrated system is designed to be operated in Web environment and it contains the support of design DB and 3D graphical tool, negotiation tool for task allocation, and various engineering supporting tools for each design step. The user group of this system can be classified as Project Manager, Engineering Expert, DB Builder, and System Administrator. All of the engineering data is saved after and during the process of the design projects and all participants can be connected by Internet without the limit of time or space constraints.

Contaminated Land: A Site Auditor's Perspective\ulcorner

  • ;신원식
    • 한국지하수토양환경학회:학술대회논문집
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    • 한국지하수토양환경학회 2002년도 추계학술발표회
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    • pp.63-66
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    • 2002
  • Developers have, for some time now, recognised the benefits of acquiring "brownfields" sites for future urban development. The term “brownfield” generally refers to sites that have been previously occupied and in most cases this occupation has been for industrial usage. A key issue that developers face when considering the acquisition of a former industrial site is contamination and the costs associated with remediating the land to a level that renders the site suitable for its proposed use. Understanding all of the issues and implications associated with the remediation of contaminated land can be quite daunting. The process of remediation brings together a number of stakeholders that all have some influence on the outcome of the works. The stakeholders include the vendor, the purchaser, the regulatory authorities i.e. EPA and council, the Site Auditor and local residents. Careful planning and negotiation with the above stakeholders should be considered before committing to any remediation project.n project.

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Science-Gifted Students' Scientific Inquiry Change in Online Argumentative Discussion

  • Lee, Bong-Woo;Son, Jeong-Woo;Lee, Sung-Muk
    • 한국과학교육학회지
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    • 제25권6호
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    • pp.642-649
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    • 2005
  • Argumentative discussion is one of the important components of an educational program, which allows students not only to learn the process of social negotiation through discussions, but also to improve students' overall research abilities. The purpose of this study was to examine a) the changes between inquiry of before-argumentative discussion and inquiry of after-argumentative discussion, and b) the connections between the inquiry changes and online argumentative discussion. This study analysed 726 messages in an online argumentative discussion, as well as in first research reports and second research reports. The results of the study indicate that science-gifted students' research abilities were improved through on-line argumentative discussion that provided them with feedback based on interactive discussions, and encouraged them to re-examine hypotheses and experiment processes. The science-gifted students showed knowledge and abilities for identifying simple errors in research processes and arguing problems in the flow of the whole logic of research.

Design Optimization Using Conflicting Building Information - A case Study Focused on the View and Structure in High-Rise Building Design

  • Cheon, Janghwan
    • Architectural research
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    • 제15권2호
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    • pp.69-75
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    • 2013
  • Within residential high-rise market there are many value determining factors. Site condition, view, program, units and structure are important parameters that are directly related to the financial aspect of the project. However, most of the studies of high-rise building design focus on the facade and the shape strategies from an esthetic point of view without considering these factors. The objective of this study is to investigate new design approach that incorporates site, program and structural information at an early stage as a generator of building form and explore a wide range of strategies to negotiate these factors in the process of design/decision making. Not being based on designer's subjective preference or style, architects still can create interesting building design through integration and negotiation of various building information. Since this form is based on real data, not just play of form, we can expect that this form has great potential to be developed into real one at the later design phase.

전자 정보서비스 환경에서의 이용자 - 정보사서간의 커뮤니케이션에 관한 연구 (A Study on the Communication between User and Librarian in the Digital Reference Services)

  • 이숙희
    • 한국문헌정보학회지
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    • 제37권1호
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    • pp.151-170
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    • 2003
  • 전자적 정보면담의 효율성에 영향을 미칠 수 있는 이용자 - 정보사서간의 커뮤니케이션 요소들을 분석하고 그 문제점과 개선방안을 논의하였다. 전통적 정보면담과 전자적 정보면담의 커뮤니케이션 특성들을 비교분석한 후 국내 대학도서관의 전자적 정보면담의 실태를 조사하였으며 서비스의 접근, 질문협상 그리고 답변 과정에 적용할 수 있는 커뮤니케이션 기법들을 제시하였다.