RSA公钥加密的基本实现 bmp灰度图片加解密操作包括 RSA 的加减密算法； 素数检测算法；RSA 密钥生成算法； 应用该 RSA 密码体制加、解密； BMP 灰度图的算法； Pollard p-1 算法 ； Pollard r 算法 ； -RSA public key encryption to achieve the basic gray-scale picture bmp including RSA encryption and decryption operations of addi

Color visual cryptography (VC) encrypts a color secret message into color halftone image shares. Previous methods in the literature show good results for black and white or gray scale VC schemes, however, they are not sufficient to be applied directl