search

mclear / OMNI-Ring

Quick setup tutorial on how to set up toolchain & build Javacard applets.
MIT License
41 stars 5 forks source link

RSA 4096 support ? #12

Open e-tollet opened 1 year ago

e-tollet commented 1 year ago

Hello,

I'm wondering whether or not the ring supports RSA 4096, the product page says "RSA 2k", which I guess stands for RSA 2048 but looking for technical specification on Infineon website about their SLE78 chip, I saw that all the variants are supposed to support RSA up to 4096 bits. Using this Applet I was indeed able to make gpg works with 2048 bit RSA but failed to use 4096 bits or 3072 bits keys. So are we stuck with RSA 2048 or is there a way to make larger RSA keys work ?

Best regards

fetwar commented 1 year ago

+1 Would be great to know if it can support RSA 4096

Have you had any luck?