Secure Storage Applications

Hi,

I have been exploring secure storage in OP-TEE for a few days and I need some help in putting some files into it.

I have been trying to find some tool which could help me put any files from Linux into secure storage and retrieve them back later so that I could see secure storage in action but haven't been able to find any yet.

Is there any tool which you guys might know of which helps put files in secure storage and retrieve them back later?

Best Regards, Manorit