Chinese Academy of Sciences Wang Xiaoyun: Cryptography provides security technology for blockchain

Wang Xiaoyun, an academician of the Chinese Academy of Sciences, introduced the latest development of the lattice cryptography theory and deeply analyzed the technological development process of the blockchain. Wang Xiaoyun believes that cryptography provides security technologies such as anti-tampering, traceability, privacy, and anonymity protection for transaction information for the blockchain. In the next step, blockchain security requires algorithm security, protocol security, security, and private keys Four aspects, such as security, are underway.