블록체인기술의 산업별 영향과 적용사례에 관한 연구

Since 2016, interest in blockchain has started to explode around the world, and various government-led pilot projects are being conducted by country. For example, among the US state governments, there is a movement to ensure legal effect in the distribution of documents based on blockchain, and the UK is seeking ways to apply the blockchain to the operation of welfare benefits. In addition, various responses such as recognition or regulation of virtual currency are emerging at home and abroad. Currently, blockchain technology is applied in the field of cryptocurrency, public/security, industrial applications, and transaction and payments according to network and cryptographic applications and platform functions. It can be seen as a trend that expands to intellectual property and gradually emphasizes the role of ICT. In this study, following a general review of blockchain, analyze the current state of introduction of blockchain, and then analyze the industrial impact and application cases of blockchain technology by dividing it into trade, finance, and logistics.