unscramblevt.整理，使回复原状，译出密码 [英][ˌʌnˈskræmbl][美][ʌnˈskræmbəl]Classical cryptography generally relies on algorithms to randomly generate encryption and decryption keys enabling the sender to essentially scramble a message and a receiver to unscramble it at the other end. 经典密码学通常依赖某种数学算法，随机生成解密密钥，使信息发送者最终发送出一条加密信息，然后接收者可以通过解密密钥将信息还原