Security Solution for CFL Technology Upgrade of CA System

  Project Description: Renovate the public and private keys of existing RSA system into public and private keys without changing the in-use chips.

  Function Composition: In response to the requirement of self-control, state enterprises and institutions are currently replacing certification core chips and replacing RSA system with SM2 system. CFL technology can also achieve information security self-control without replacing RSA chips. The overall idea is to transform RSA public and private keys into public and private keys, which is simple to implement, but the security is realistic and non-attackable. CFL technology transformation of RSA system currently in use has two outstanding advantages: 1. Fully autonomous and controllable, a qualitative leap in improving security. 2. Cost savings, no need to spend money to replace the original RSA chip system.