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 by the National Key R&D Program of China under grant 2018YFB1003205;by the National Natural Science Foundation of China under grant U1836208,U1536206,U1836110,61602253,61672294;by the Jiangsu Basic Research Programs-Natural Science Foundation under grant numbers BK20181407;by the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAP-D)fund;by the Collaborative Innovation Center of Atmospheric Environment and Equipment Technology(CICAEET)fund,China。
With the development of data science and technology,information security has been further concerned.In order to solve privacy problems such as personal privacy being peeped and copyright being infringed,information hi...