supported in part by the National Natural Science Foundation of China (61902149,61932010 and 62032009);the Natural Science Foundation of Guangdong Province (2020A1515010393).
Data hiding plays an important role in privacy protection and authentication,but most data hiding methods fail to achieve satisfactory performance in resisting scaling attacks and additive attacks.To this end,this pap...
This research was supported by the National Natural Science Foundation of China(No.61862002).
To address the difficulty of detecting low embedding rate and high-concealment CNV-QIM(complementary neighbor vertices-quantization index modulation)steganography in low bit-rate speech codec,the code-word correlation...
This work is supported in part by the First Batch of Youth Innovation Fund Projects in 2020 under Grant No.3502Z202006012 and the Experimental Teaching Reform Project of National Huaqiao University under Grant No.SY2019L013.
In the procedure of encoding process on low bitrate speech,fixed codebook division is an efficient and promising embedding method for steganography.An improved neighbor index division(NID)steganography method based on...