LSB类似的算法来解决图像的加密解密问题-LSB similar algorithm to solve the problem of image encryption and decryption

本算法是用matalab编写的，主要阐述了抗攻击性的水印算法-Resistance to attack watermarking algorithm is proposed

通信原理课程设计DSB调制MATLAB源程序-Amplitude modulation of a carrier wave normally results in two mirror-image sidebands. The signal components above the carrier frequency constitute the upper sideband (USB), and those below the carrier frequency constitute the