• Journal of Arbitration Studies
• /
• v.30 no.1
• /
• pp.87-111
• /
• 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
• /
• v.9 no.6
• /
• pp.2025-2035
• /
• 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++.

• Journal of Arbitration Studies
• /
• v.31 no.2
• /
• pp.47-76
• /
• 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
• /
• v.11 no.1
• /
• pp.33-39
• /
• 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.

• Journal of Arbitration Studies
• /
• v.26 no.4
• /
• pp.151-179
• /
• 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.

• Journal of Broadcast Engineering
• /
• v.25 no.6
• /
• pp.922-934
• /
• 2020

The talent trading platform is a platform that brokers transactions such as program coding, media content production (video, music, presentation materials, etc.), design, learning, and repair. Existing talent trading platforms provide a server-client model-based service, which incurs server operating costs and arbitration labor costs for transactions, which has a disadvantage that users bear high service fees. This paper proposes a method to reduce server and database operation costs by uploading transaction information to blocks through the system as a distributed app (dApp) based on the Ethereum platform. In addition, it proposes a method to lower transaction fees by reducing the labor cost of transaction arbitrators through smart contracts. Compare and analyze the cost processing procedure and transaction fee size of the blockchain-based talent trading platform and the existing talent trading platform.