| 1. | Novel adaptive audio digital watermark algorithm 一种新的自适应音频数字水印算法 |
| 2. | A digital watermark protocol used for copy tracing 用于盗版追踪的数字水印协议 |
| 3. | Digital watermarks based on the human visual system 基于人眼视觉模型的图像水印技术 |
| 4. | An adaptive audio digital watermark method based on dwt 的自适应大容量音频水印算法 |
| 5. | An arithmetic of digital watermark resistant to image rotation 抗旋转的数字图像水印算法 |
| 6. | Multi - embedding and extracting algorithm of digital watermark 数字水印重复嵌入及提取方法 |
| 7. | The technology of information hiding , digital watermark and its algorithm 信息隐藏技术及其算法 |
| 8. | A digital watermark algorithm based on discrete wavelet transformation 基于小波变换的数字水印算法 |
| 9. | Blind audio digital watermark algorithm 盲音频数字水印算法 |
| 10. | An applied scheme of electronic seal based on pki and digital watermark 和数字水印的电子印章应用方案 |