[nia] 블록체인으로 인한 서비스 플랫폼의 변화

 

 

 

 

*** 출처: [nia] 블록체인으로 인한 서비스 플랫폼의 변화

*** 문서:

5._블록체인으로_인한_서비스_플랫폼의_변화.pdf

 

 

 

 

■ 목차

 

 

1. 4차 산업혁명과 블록체인 ··································································· 1
    1-1. 4차 산업혁명의 대두 ············································································· 1
    1-2. 4차 산업혁명과 ICBM ············································································ 2
    1-3. ICBM 한계점과 블록체인 대두 ·························································· 10
2. 블록체인: 네트워크 플랫폼의 혁명 ················································ 18
    2-1. 블록체인 네트워크 구조 ····································································· 18
        2-1-1. 블록체인 계층 ··············································································· 19
        2-1-2. 코어 어플리케이션 (Core Application) ···································· 23
        2-1-3. 사이드 체인 (Side Chain) ··························································· 24
        2-1-4. 사용자 어플리케이션 ··································································· 25
    2-2. 블록체인의 보안수준 ··········································································· 26
        2-2-1. 비트코인과 이더리움 해킹 사고 ··············································· 26
        2-2-2. 보안 요구사항 ··············································································· 28
        2-2-3. 블록체인 (비트코인) 보안성 분석 ············································ 31
    2-3. 대안체인 (Alternative Chain) ······························································· 37
        2-3-1. 퍼블릭 블록체인 (Public Blockchain) ······································· 38
        2-3-2. 컨소시엄 블록체인 (Consortium Blockchain) ························· 38
        2-3-3. 프라이빗 블록체인 (Private Blockchain) ································· 39
3. 블록체인 동향 분석 ··········································································· 41
    3-1. 블록체인 시장 동향 ············································································· 41
    3-2. 정부의 블록체인 추진 동향 ······························································· 42
        3-2-1. 해외 정부의 블록체인 추진 동향 ············································· 43
        3-2-2. 우리나라 정부의 블록체인 추진 동향 ····································· 49

3-3. 산업별 블록체인 추진 사례 ······························································· 51
    3-3-1. 금융 분야 ······················································································· 52
    3-3-2. 사물인터넷 기반 산업 ································································· 55
    3-3-3. 시장 예측 시스템 (오거) ···························································· 57
    3-3-4. 개인간 전력 거래 분야 ······························································· 57
    3-3-5. 전자 문서 관리 ············································································· 60
    3-3-6. 음반 산업 ······················································································· 61
    3-3-7. 기부 산업 ······················································································· 62
    3-3-8. 감별 산업 ······················································································· 63
    3-3-9. 채용 시장 ······················································································· 63
    3-3-10. 전자 투표 ···················································································· 64

4. 블록체인 사업 추진 모델 ································································· 65
    4-1. 서비스 정의 ··························································································· 65
        4-1-1. 가치 수혜자 및 서비스 정의 ····················································· 66
        4-1-2. 제공 가치 정의 ············································································· 66
        4-1-3. 대안체인 유형 선택 ····································································· 69
    4-2. 아치타이퍼 모델 (Archetypal Model) ················································ 71
        4-2-1. 수익-비용 정의 ············································································ 71
        4-2-2. 판매수익 ························································································ 73
        4-2-3. 사업 진행 여부 결정 ··································································· 73
5. 결론: 블록체인 신뢰를 담보하는 사회 ·········································· 75
    5-1. 블록체인 기반 공공서비스 추진을 위한 정책제언 ······················· 75
    5-2. 블록체인 산업 활성화를 위한 정책제언 ········································· 77
    5-3. 블록체인과 신뢰 사회 ········································································· 78