Hello, I am confused in finalizing a secure chip for my iot gateway(linux). I read all the documents for ST SAFE-A110. My gateway has an mqtt broker which is bridged to another broker in cloud. In order to Implement TLS for mqtt i need to provide key and certificate path in the mosquitto broker configuration file. Which is impossible since key is stored in the chip and is not user readable.
question:
1. How to implement tls over mqtt using STSAFE-A110?
I have read that there is a challenge given to the chip to authorise a connection from cloud is it generically said in the case of tls or any additional program needs to be run in cloud to acheive this or this will only work in case of clouds like Azure or AWS ? is it possible to do secure authentication using oem cloud??
i am new to this security kind of application any help would be much appreciated.
