研究文章

小说AMR-WB演讲隐写术基于Diameter-Neighbor电报密码本分区

表2

隐写式密码解密结果不同的隐写术在23.85 kbits / s模式。

训练速度 0.4 0.5 0.6
方法 马尔可夫 MFCC SS-QCCN RS-QCCN 马尔可夫 MFCC SS-QCCN RS-QCCN 马尔可夫 MFCC SS-QCCN RS-QCCN

100个基点
CNV 49.8% 49.8% 43.7% 49.0% 50.1% 50.2% 44.0% 49.2% 50.0% 50.5% 41.9% 50.0%
NID 51.0% 60.1% 42.2% 50.0% 50.1% 60.9% 42.9% 48.7% 52.1% 59.8% 41.8% 49.4%
我们的 50.0% 50.0% 44.0% 49.4% 50.3% 49.3% 40.3% 49.4% 49.1% 48.6% 41.8% 43.3%

200个基点
CNV / / / / / / / / / / / /
NID 53.5% 74.5% 46.9% 50.0% 53.3% 76.2% 47.6% 50.0% 53.6% 75.8% 44.4% 50.1%
我们的 51.0% 48.3% 45.2% 50.0% 49.8% 48.7% 42.2% 50.0% 50.5% 48.6% 45.0% 50.0%

300个基点
CNV / / / / / / / / / / / /
NID 54.8% 74.6% 49.3% 50.0% 56.3% 77.2% 50.0% 50.0% 55.4% 78.3% 50.5% 50.6%
我们的 52.4% 49.7% 47.9% 50.0% 52.8% 60.9% 48.2% 50.0% 53.8% 50.1% 46.6% 50.0%