Published: Jun 09, 2019 Tags: blockchain, security Category: Engineering This year, I worked on a project and the topic for me is cyber security for blockchain in Oil and Gas industry. It was really good experience since I got the chance to think through this topic and deliver research report to client. Both cyber …

Published: Feb 26, 2018 Tags: blockchain, security Category: Engineering This blog explain the potential scenarios of blockchain usage. The content comes from good articles on web. 分布式数字货币系统 现实生活中常用的纸币具备良好的可转移性，可以相对容易地完成价值的交割。 但是对于数字货币来说，数字化内容容易被复制，数字货币的持有人可以将同一份货币发给多个接受者，这种攻击称为“双重支付攻击”。 中心化控制下，数字货币的实现相对容易。 但是，很多时候很难找到 …

Published: Sep 06, 2017 Tags: blockchain, security Category: Engineering Blockchain is the technology behind Bitcoin, this blog introduce what the Blockchain is. What is Blockchain Blockchain is a distributed ledger system which makes the transactions transparent and anonymous. By doing this, Blockchain brings a secure …