Application control method, apparatus, device, and storage medium

CN114048506BActive Publication Date: 2026-07-24BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING BAIDU NETCOM SCI & TECH CO LTD
Filing Date
2021-11-15
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In a private deployment scenario, how can we protect private products and the models used to prevent the leakage of intellectual property rights?

Method used

By intercepting file read requests from the target application, the key to encrypt the file is obtained and decrypted, and the plaintext file is returned to the application. The proxy module and security center are used for authorization management and key storage. The file is encrypted using the AES-GCM algorithm, and the hook function is used to intercept file operation function calls. Data protection is also performed at the system level.

Benefits of technology

It achieves transparent protection of private products' data, prevents model leakage, improves application security and stability, reduces development workload, and is compatible with multiple programming languages ​​and AI application frameworks.

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    Figure CN114048506B_ABST
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Abstract

The present disclosure provides an application control method and device, electronic equipment, storage medium and program product, relates to the technical field of computers, in particular to the technical field of data security, artificial intelligence and the like. The specific implementation scheme is: intercepting a file reading request from a target application; in the case that a file to which the file reading request is directed is an encrypted file, obtaining a key corresponding to the encrypted file; decrypting the encrypted file by using the key to obtain a plaintext file; and instructing the target application to read the plaintext file.
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