Speaker：Lin You（Hangzhou Dianzi University）

Time：2019-05-11,16:00

Location：Conference Room 110 at the 6th floor of Shuli Building at Haiyun Campus

Abstract:  Blockchain is the most popular emerging information technology in recent years. Blockchain is a new type of Internet database model constructed by organic integration of computer application technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and cryptographic algorithms. The security mechanism of the blockchain system is a decentralized data security record mechanism based on cryptographic algorithm security. We will briefly introduce the basic structure and operation mechanism of blockchain, as well as the cryptographic algorithms and functions involved in blockchain technology.