An audio information hiding technology in DWT(discrete wavelet transform) domain based on chaotic map and modified Patchwork algorithm is presented. A piece of secret speech is hidden in the host audio signal,and can be recovered without loss.是什么意思_An audio information hiding technology in DWT(discrete wavelet transform) domain based on chaotic map and modified Patchwork algorithm is presented. A piece of secret speech is hidden in the host audio signal,and can be recovered without loss.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句