A data processing method, device, apparatus and computer storage medium
CN113326522BActive Publication Date: 2026-08-28WEBANK (CHINA)
Patent Information
- Application Number
- CN202110671252.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-06-17
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2041-06-17
AI Technical Summary
Technical Problem
[0005]本申请提供一种数据处理方法、装置、电子设备和计算机存储介质，可以解决相关技术中在对用户数据进行加密时，安全风险较高的问题
Benefits of technology
[0039]可以看出，本申请实施例中，首先基于服务端系统生成的用户密钥随机数和文件密钥随机数，进行第一层加密，得到第一数据密钥；再通过第一数据密钥对用户数据进行第二层加密；即，在对用户数据存储的过程中，采用上述两层加密方式实现加密，相比于现有技术中仅采用单层加密用户数据的方式，该加密方式的安全性较高，能够有效提高用户存储数据时的安全性，降低安全风险。
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Smart Images
Figure CN113326522B_ABST
Abstract
The embodiment of the application provides a data processing method and device, electronic equipment and computer storage medium, the method comprises the following steps: receiving the data storage request of a user, generating the user key random number and the file key random number of the user according to the data storage request; the user key random number and the file key random number of the user are spliced, a first string is obtained, the first string is encrypted, and a first data key is obtained; according to the first data key, the user data is encrypted, and the encrypted data is stored; obtain the user password, generate the target password according to the user password, splice the target password with the user key random number, obtain the second string, encrypt the second string, and obtain the second data key; the second data key is used to determine the user key random number of the user when the encrypted user data is operated.
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Citation Information
Patent Citations
Third-party-based safety file storage and sharing system and method
CN104917759A
File protection method and device
CN112532379A