多种加密算法的常见联合套路
随机生成AES密钥AESKey
AESKey密钥用于AES加密数据,失去数据密文cipherText
应用RSA对AESKey加密,失去密钥密文cipherKey
提交密钥密文cipherKey和数据密文cipherText给服务器
JAVA实现
// 客户端实现String AESkey = genAESkey();String plain_Text = "qianniuwei";String AES_Ciper_Text = AES_T.encryptAES(AESkey,plain_Text);String AESkey_en_by_RSA = RSABase64_T.encryptBase64(AESkey);Log.d("hengdi","AESkey_en_by_RSA:"+AESkey_en_by_RSA);// 服务端解密过程 -------------String AESkey_ = decryptBase64(AESkey_en_by_RSA);Log.d("hendi","AES_T key:" + AESkey_);String origin_plain_Text = AES_T.decryptAES(AESkey_,AES_Ciper_Text);Log.d("hengdi","origin_plain_Text:"+origin_plain_Text);