Yunzhidao (Shenzhen) Information Technology Co., Ltd. has won the national high and new technology enterprise qualification. It is an identity authentication and data security provider of mobile Internet and Internet of things. The company focuses on research and application in all directions in the field of information security. The core technology is a kind of innovative white box algorithm justkey, which can perfectly solve intelligent devices without additional hardware help Two way identity authentication, data transmission encryption and data storage encryption between backup and cloud platforms. Since its establishment, the company has been continuously innovating and developing a number of products in the field of information security, many of which are domestically advanced and independently developed.