密码保护程序的设计与实现Password-protected program design and implementation-Password-protected program design and implementation

这个程序是一个加密锁，用户可以利用它对自己隐私的程序或者文件进行加密保护，确保自己敏感信息的安全!-This program is a dongle, users can take advantage of the program or file its own privacy protected by encryption to ensure the security of sensitive information!