Improved keyboard wedge

[yeka]

I’ve had exactly the same idea before. Splitting the secrets between reader and chip.

Secure auth with dumb chips, secret outside of NDEF (xSIID?)

Something I’m thinking about rather often is storing something outside of NDEF and using that for authentication stuff. e.g. the string “NExT” is stored at the end of NExT’s memory. I know you CAN store data there because if you write a big NDEF record, then a smaller one and then look at all the memory, you still see some relicts of the old NDEF stuff. This is especially interesting for the xSIID, as It has over 1Kb of non-ndef-space we could use to store something. I’m thinking I should st…

Maybe you’ll find some interesting thoughts there.

@Nightwalker

this higher level of security

In the end all this work isn’t worth it IMO since there are crypto implants that are actually secure.