본 연구는 블록체인 기반 서비스의 확산을 위한 방안 연구로서 블록체인 기술에 대한 한계요인과 이를 개선하는 방안에 대해 전문가의 의견을 수렴하는 델파이 기법으로 연구하였다. 한계요인과 개선방안을 기술, 서비스, 법 제도 측면으로 분류하였다. 첫째, 기술측면에서 기술 관련 표준화 부재, 통합성 미비, 확장성 미비, 취소, 정정 정책 부재, 거래 검증비용 과다발생, 보안미비를 한계요인으로 제시했다. 이를 개선하기 위해 각 관련 기관이 협력하여 표준화 확보, 시스템의 통합성 확보 및 확장성 확보, 각 적용되는 데이터에 대한 취소, 정정 정책 수립, 검증비용 효율화와 보안 대비 방안으로 모색하여야 한다. 둘째, 서비스 측면에서 한계요인은 초기단계로 활용성 미비, 보안위협 대응 미비, 전문 인력 부족을 제시하였다. 이에 대한 개선방안으로 다양한 서비스에 적용할 수 있는 지속적인 활용방안에 대한 연구가 이루어져야 하며 서비스에 대한 철저한 보안대응 방안을 준비하고 전문 인력 양성을 통해 시장에서 필요로 하는 인재를 확보할 수 있어야 한다. 셋째, 법제도 측면은 법적대응 미비, 규제의 불확실성 및 관련 규정미비의 한계점이 있다. 서비스 활성화를 위한 가장 중요한 영역인 법 제도는 정부의 관련 부처에서 법적대응 안 마련, 규제의 명확성 및 대응 방안 수립이 필수적으로 동반되어야 한다. 본 연구는 블록체인 기술 관련 연구에 도움이 될 것으로 기대된다.
본 연구는 블록체인 기반 서비스의 확산을 위한 방안 연구로서 블록체인 기술에 대한 한계요인과 이를 개선하는 방안에 대해 전문가의 의견을 수렴하는 델파이 기법으로 연구하였다. 한계요인과 개선방안을 기술, 서비스, 법 제도 측면으로 분류하였다. 첫째, 기술측면에서 기술 관련 표준화 부재, 통합성 미비, 확장성 미비, 취소, 정정 정책 부재, 거래 검증비용 과다발생, 보안미비를 한계요인으로 제시했다. 이를 개선하기 위해 각 관련 기관이 협력하여 표준화 확보, 시스템의 통합성 확보 및 확장성 확보, 각 적용되는 데이터에 대한 취소, 정정 정책 수립, 검증비용 효율화와 보안 대비 방안으로 모색하여야 한다. 둘째, 서비스 측면에서 한계요인은 초기단계로 활용성 미비, 보안위협 대응 미비, 전문 인력 부족을 제시하였다. 이에 대한 개선방안으로 다양한 서비스에 적용할 수 있는 지속적인 활용방안에 대한 연구가 이루어져야 하며 서비스에 대한 철저한 보안대응 방안을 준비하고 전문 인력 양성을 통해 시장에서 필요로 하는 인재를 확보할 수 있어야 한다. 셋째, 법제도 측면은 법적대응 미비, 규제의 불확실성 및 관련 규정미비의 한계점이 있다. 서비스 활성화를 위한 가장 중요한 영역인 법 제도는 정부의 관련 부처에서 법적대응 안 마련, 규제의 명확성 및 대응 방안 수립이 필수적으로 동반되어야 한다. 본 연구는 블록체인 기술 관련 연구에 도움이 될 것으로 기대된다.
This study investigates the limitations of blockchain technology and the ways to improve it by using Delphi technique. Limit factors and improvement measures are classified into technology, service, and legal system. First, from a technical point of view, lack of standardization of the technology, i...
This study investigates the limitations of blockchain technology and the ways to improve it by using Delphi technique. Limit factors and improvement measures are classified into technology, service, and legal system. First, from a technical point of view, lack of standardization of the technology, insufficiency of integration, lack of scalability, unclear cancellation or correction policy, excessive cost of transaction verification, insufficient personal information protection and not enough to respond to hacking defense were the limiting factors. In order to improve these, the followings; ensuring standardization, securing integration and scalability, establishing cancellation of each applicable data, establishment of correction policy, efficiency of verification cost, the protection of personal information and countermeasure against hacking are provided. The related technology development and countermeasures must be established to effectively introduce the blockchain technology to the market. Second, in the early stage of blockchain service, it showed lack of utilization of the blockchain, security threat, shortage of skilled workers, and lack of legal liability. As a solution to these problems, it is necessary to suggest various applications, against security threat, training professional manpower, and securing legal responsibility. It should also provide a foundation for providing institutionally stable services. Third, from as legal system point of view, inadequate legal compliance, lack of relevant regulation, and uncertainty in the regulation were the limiting factors. Therefore establishing a legal system, which is the most important area for activating the service, should be accompanied by the provision of legal countermeasures, clearness of regulations and measures to be taken by relevant governmental authorities. This study will contribute as a reference for a research, related to the blockchain.
This study investigates the limitations of blockchain technology and the ways to improve it by using Delphi technique. Limit factors and improvement measures are classified into technology, service, and legal system. First, from a technical point of view, lack of standardization of the technology, insufficiency of integration, lack of scalability, unclear cancellation or correction policy, excessive cost of transaction verification, insufficient personal information protection and not enough to respond to hacking defense were the limiting factors. In order to improve these, the followings; ensuring standardization, securing integration and scalability, establishing cancellation of each applicable data, establishment of correction policy, efficiency of verification cost, the protection of personal information and countermeasure against hacking are provided. The related technology development and countermeasures must be established to effectively introduce the blockchain technology to the market. Second, in the early stage of blockchain service, it showed lack of utilization of the blockchain, security threat, shortage of skilled workers, and lack of legal liability. As a solution to these problems, it is necessary to suggest various applications, against security threat, training professional manpower, and securing legal responsibility. It should also provide a foundation for providing institutionally stable services. Third, from as legal system point of view, inadequate legal compliance, lack of relevant regulation, and uncertainty in the regulation were the limiting factors. Therefore establishing a legal system, which is the most important area for activating the service, should be accompanied by the provision of legal countermeasures, clearness of regulations and measures to be taken by relevant governmental authorities. This study will contribute as a reference for a research, related to the blockchain.
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문제 정의
The purpose of this study is to investigate the limit factors that are currently applied to various industries and to discuss ways to improve them. Therefore, the research problem is defined as "What are the limitation factors for expanding the service based on the blockchain technology and what is the improvement plan?".
This study discusses the limitation factors that are currently emerging for applying the distributed chain technology, which is a blockchain, to various industries, and discusses the improvement ways.
This study investigates the limit factors for introducing the blockchain into the market and studies on ways to improve it.
가설 설정
Fifth, the verification costs can be excessive. Although the possibility of forging and falsification can be significantly reduced through the application of the blockchain technology, there is a problem that it takes a long time to judge the authenticity of the data and the cost associated with the verification may be large.
Second, the limitation of the blockchain technology is insufficient integration. As can be seen from the Ripple protocol, blockchain solutions have difficulties in integrating with existing banks and payment systems as well as with each other.
Sixth, personal information protection is insufficient. One of the main issues is privacy protection, and it is inherently difficult to guarantee the privacy of customer data by using the open ledger system, which is a blockchain technology.
Third, scalability must be secured. It is essential to ensure the scalability of the operating system because continuous data is generated according to transactions.
제안 방법
In this study, the limit factors of the blockchain were analyzed through the opinion of experts. Therefore, it is necessary to analyze Delphi method or questionnaire in the form of questionnaires through a large number of experts.
Based on expert opinion gathering, we found the causes of limit factors and remedial measures to solve them. Therefore, this study used Delphi technique to derive the opinions of the experts on the limit factors and comprehensively summarize them.
대상 데이터
In the case of the Delphi method, according to the previous study, the size of the panel was adopted by more than 10 persons, so this study was conducted by employing 10 experts.
The panel participated in this study was a total of 10 experts including seven experts in the field of blockchain and three persons in charge of introducing blockchain service in the business.
이론/모형
In this study, the limit factors of blockchain technology and the improvement method are discussed using Delphi technique.
성능/효과
First, from a technical point of view, lack of standardization of the technology, insufficiency of integration, lack of scalability, unclear cancellation or correction policies, excessive cost of transaction verification, insufficient personal information protection and not enough to respond to hacking defense were the limiting factors.
Second, from a service point of view as the early stage of blockchain service, it showed lack of utilization of the blockchain, security threat, shortage of skilled workers, and lack of legal liability.
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