Jiaxinjie National Secret Security System is a system certified by the National Secret Service. It can provide terminal secure access, control device access rights, restrict illegal devices from accessing the system, and has the capabilities of dynamic password identification, two-way authentication, homomorphic signature verification, efficient encryption and decryption, etc. Moreover, they have also cooperated with the Chinese Academy of Sciences and Xi'an Polytechnic University, Shenzhen University and other universities and scientific research institutions maintain long-term and close technical cooperation and have strong comprehensive strength.