Data processing method, server, medium and product

The invention provides a data processing method, a server, a medium and a product, which can be applied to scenes such as ports, mines, expressways or parks. The method comprises the following steps: receiving automatic driving data input by a vehicle, and determining sensitive data in the automatic driving data; determining a privacy budget corresponding to the sensitive data, and determining a noise addition amount corresponding to the sensitive data according to the privacy budget; according to the noise addition amount and a differential protection algorithm, performing noise addition processing on the sensitive data to obtain encrypted first data; and storing the first data in the block chain, and performing access permission protection on the first data by using the smart contract in the block chain. According to the method provided by the invention, the shareability and security of data storage are improved. 本申请提供一种数据处理方法、服务器、介质及产品，可应用于港口、矿山、高速或园区等场景。该方法包括：接收车辆输入的自动驾驶数据，并确定自动驾驶数据中的敏感数据；确定敏感数据对应的隐私预算，并根