Digital collectible circulation method and platform based on privacy computing

Abstract

The application discloses a digital collectible circulation method and platform based on privacy calculation, and relates to the technical field of data processing, comprising: acquiring a first transaction party and a second transaction party of a digital collectible; collecting a first historical transaction data set and a second historical transaction data set; evaluating a current transaction according to the first historical transaction data set and the second historical transaction data set, and outputting a first verification level; determining transaction characteristics of the first transaction party and the second transaction party; generating a dynamic privacy key according to the first verification level and the transaction characteristics; and verifying the transaction of the digital collectible by using the dynamic privacy key, and recording verified transaction data in a block chain. The application solves the technical problem of insufficient data security and privacy protection in the prior art, introduces a dynamic key generation and block chain recording mechanism based on privacy calculation, ensures the security and uniqueness of transaction data, and improves the technical effect of transaction privacy protection.