Comments on the development of blockchain technology from the perspective of patent analysis

• 作者: Wenhong LI Chunxiao FU Deli CHENG
• 来源期刊: 工程管理前沿（英文版）
• 年，卷（期）: 2020,（4）
• 页码范围: 615-617
• 页数: 3页
• 语种: 英文

摘要

Blockchain is a new application mode of distributed data storage with point-to-point transmission,consensus mechanism,encryption algorithm and other computer technologies.In particular,blockchain is a kind of chained data structure that combines data blocks in sequence in accordance with time and an unchangeable and unforge-able distributed ledger that is ensured by cryptography.It utilizes distributed node consensus to generate and update data and cryptography to secure data transmission and access(Yang,2017).The characteristics of blockchain include decentralization,openness,independence,security,and anonymity.