文件和文件夹加密解密程序。第一次运行后，选中文件或者文件夹右键菜单就会多出一项‘加密’/‘解密’，点击后输入密码进行加解密即可-File and folder encryption and decryption process. After the first run, select the file or folder menu will be more of a encryption/ decryption, when clicked, enter a password for encry