Research on color QR code watermarking technology based on chaos theory
In order to carry on copyright protection and security verification of color QR code,the digital image chaos encryption technology and digital watermarking technology were respectively researched.Firstly,an improved image chaos encryption algorithm was proposed as a preprocessing step of digital wat...
Furkejuvvon:
| Váldodahkkit: | , |
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| Materiálatiipa: | Artigo |
| Giella: | Chinês |
| Almmustuhtton: |
Editorial Department of Journal on Communications
2018-07-01
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| Ráidu: | Tongxin xuebao |
| Fáttát: | |
| Liŋkkat: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018125/ |
| Fáddágilkorat: |
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