• 한국중재학회지:중재연구
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• 제30권1호
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• pp.87-111
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• 2020

Smart contracts are implemented by blockchain technology, which stores the terms of the contracts of both parties on the blockchain. In the event of an international dispute over smart contracts and blockchains, no special solution has been proposed, such as the enactment of the International Unification Act. The blockchain platform which operates smart contracts is decentralized and operates through distributed nodes around the world without central servers, making it difficult to establish jurisdiction and governing laws. As an alternative to traditional dispute-solving methods, a new mediation model-smart arbitration-is being attempted. The arbitration process is likely to be a preferred means of resolving disputes over smart contracts in practice. There are many problems, such as the fairness of the arbitration center on the selection and judgment of arbitrators, the question of securing reliability, the question of the validity of the arbitration agreement, and how much the court can be involved in the case. Preparations at the national level, such as fostering blockchains and smart contract experts, and overhauling the legal system, are needed.

• Journal of Electrical Engineering and Technology
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• 제9권6호
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• pp.2025-2035
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• 2014

The read range of UHF mobile readers can be extended by a booster for mobile RFID readers (BoMR). But in an environment where multiple BoMRs are installed, the read success rate may be decreased due to signal interference. This paper proposes three arbitration methods based on interference estimation with the purpose of enhancing the read success rate. A central arbitration server manages global information in centralized arbitration method (CAM) without broadcast/multicast communication facility. In fully distributed arbitration method (FDAM), all the arbitration messages are broadcasted from a BoMR to every BoMR, and each BoMR decides with broadcasted global information. Events in FDAM are serialized naturally with broadcasted messages. Cluster Distributed Arbitration Method (CDAM) forms clusters with multicasted BoMRs and a selected BoMR acts as an arbiter in the cluster. Such effects as lengthened read range, improved the read success rates of readers can be obtained by the proposed methods without any hardware modification. In order to evaluate the arbitration methods, the RFID system is modeled by using the DEVS formalism and simulated by using the DEVSim++.

• 한국중재학회지:중재연구
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• 제31권2호
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• pp.47-76
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• 2021

India is one of the fast growing country in the world. For the acceleration of economic growth of India, it is indispensable for Indian government to construct infrastructure, such as railroad, airport, harbor, power plant, and water management system. For example, Modi, prime minister of federal government of India proclaimed that Indian government plans to construct 100 smart cities in 2015. In recent times, India is expected to be the largest recipient of Public-Private Partnership(PPP) type projects in the world. Owing to PPP, it is possible for India to pursue her objective to transform the whole economy into digital economy beyond agricultural society. One of major problem related with implementation of PPP type projects is the growth of disputes concomitant to the rising phenomena of PPP type projects in order to build infrastructure in India. Because of this, non-negligible number of projects has been cancelled during last two decades. This study investigates seven failure cases of PPP in India. Those include Nabi mumbai airport, Dabhol power plant, Munbai water project, and Kolkata subway project. Main types of dispute resolution are mediation or conciliation, dispute review board, arbitration, expert adjudication in PPP.

• JSTS:Journal of Semiconductor Technology and Science
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• 제11권1호
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• pp.33-39
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• 2011

H.264 decoders usually have pipeline architecture by a macroblock or a 4 ${\times}$ 4 sub-block. The period of the pipeline is usually fixed to guarantee the operation in the worst case which results in many idle cycles and higher data bandwidth. Adaptive pipeline architecture for H.264 decoders has been proposed for efficient decoding and lower the requirement of the bandwidth for the memory bus. However, it requires a controller for the adaptive priority control to utilize the advantage. We propose a smart bus arbiter that replaces the controller. It is introduced to adjust the priority adaptively the QoS (Quality of Service) control of the decoding process. The smart arbiter can be integrated the arbiter of bus systems and it works when certain conditions are met so that it does not affect the original functions of the arbiter. An H.264 decoder using the proposed architecture is designed and implemented to verify the operation using an FPGA.

• 한국중재학회지:중재연구
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• 제26권4호
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• pp.151-179
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• 2016

Emerging as a strategic domain of the service industry, the drone logistics industry is evolving into a zero effort industry, which realizes smart device service ranging from corporate services to daily customer services. The role of the drone industry is becoming increasingly important in strengthening national competitiveness, as well as corporate competitiveness, beyond the strengthening of product competitiveness. Although drones have various strengths and weaknesses for industries, there are plenty of possibilities for diverse disputes and conflicts due to lack of related laws, regulations, and institutional norms, as well as unsolved problems related to technologies and operations; that is, there are still policy tasks and problems to be solved such as unauthorized seizure of drones, hacking, protection of personal privacy, safety concerns, regulation and limitation of flying areas, damage relief, and dispute settlements. Thus, in order to vitalize the drone industry as a future growth engine while responding to the changes in the environment of the drone industry in Korea and overseas and to strengthen national and corporate competitiveness by harmonizing with advanced management innovations, it is necessary to conduct in-depth discussions and review policy issues related to the vitalization of the drone industry. Therefore, the purpose of this study is to review the domestic and overseas realities and statuses of the drone logistics industry and application cases, analyze policies regarding the drone logistics industry of each country, review general theories on the solution of disputes arising out of the transactions in the drone logistics industry, and, as a conclusion, suggest desirable policy issues for the vitalization of the drone logistics industry in Korea.

• 방송공학회논문지
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• 제25권6호
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• pp.922-934
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• 2020

재능거래 플랫폼은 프로그램 코딩이나 미디어 콘텐츠 제작(동영상, 음악, 발표자료 등), 디자인, 학습, 수리 등의 거래를 중개하는 플랫폼이다. 기존 재능거래 플랫폼은 서버-클라이언트 모델 기반의 서비스를 제공하여, 서버를 운영하는 비용과 거래에 대한 중재 인건비가 발생하여 이용자들이 높은 서비스 수수료를 부담하는 단점이 있다. 본 논문은 이더리움 플랫폼 기반 분산앱(dApp)으로 시스템을 통해 거래 정보를 블록에 올려 서버 및 데이터베이스 운영 비용을 절감하는 방법을 제안한다. 아울러 스마트콘트랙트를 통해 거래 중재자 인건비를 절감하여 거래수수료를 낮추는 방법을 제안한다. 블록체인 기반 재능거래 플랫폼과 기존 재능거래 플랫폼의 비용 처리 절차 및 거래수수료의 크기를 비교 분석한다.