Weifang Yang

Follow

Person

Gansu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Commutative encryption and watermarking method based on chaotic sys...
- Patent number 12,158,928
- Issue date Dec 3, 2024
- LANZHOU JIAOTONG UNIVERSITY
- Haowen Yan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible watermarking method for oblique photography three-dimens...
- Patent number 12,073,486
- Issue date Aug 27, 2024
- LANZHOU JIAOTONG UNIVERSITY
- Haowen Yan
- G06 - COMPUTING CALCULATING COUNTING