Hello,
I want to build an authentication application which requires a Teensy to be in an USB port. Therefore I want to store an RSA private key on it.
Now I have some security considerations:
1. How safe is the Teensy in regards of hardware cloning?
2. What about reading program/data from the Teensy? Is this possible?
3. If it's possible to read program/data e.g. from a stolen Teensy would it be possible somehow to block that by somehow "finalizing" everything?
4. In an ideal world the only attack I don't want to be spcifically take care of is: dissolving the chip in an acid and reengineering the current state of flash and everything else...
5. Is there a version of the Teensy that comes with a case? I don't need the additional pins in my application. Ideally there is a Teensy which is even smaller because the connections are left out.
Thanks for feedback!
Christian
I want to build an authentication application which requires a Teensy to be in an USB port. Therefore I want to store an RSA private key on it.
Now I have some security considerations:
1. How safe is the Teensy in regards of hardware cloning?
2. What about reading program/data from the Teensy? Is this possible?
3. If it's possible to read program/data e.g. from a stolen Teensy would it be possible somehow to block that by somehow "finalizing" everything?
4. In an ideal world the only attack I don't want to be spcifically take care of is: dissolving the chip in an acid and reengineering the current state of flash and everything else...
5. Is there a version of the Teensy that comes with a case? I don't need the additional pins in my application. Ideally there is a Teensy which is even smaller because the connections are left out.
Thanks for feedback!
Christian