Guoyun WANG

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Data privacy protection method based on multi-layer encryption
- Patent number 12,284,165
- Issue date Apr 22, 2025
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Bin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic white box-based data processing method, apparatus, and device
- Patent number 12,058,250
- Issue date Aug 6, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Bin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data Privacy Protection Method Based on Multi-Layer Encryption
- Publication number 20240422142
- Publication date Dec 19, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Bin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC WHITE BOX-BASED DATA PROCESSING METHOD, APPARATUS, AND DEVICE
- Publication number 20220173898
- Publication date Jun 2, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Bin WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE