What makes TKey flexible?
The function of a TKey is defined by software, the TKey Device App, that is uploaded to the TKey from the client, the computer or mobile phone the TKey is attached to, and usually a piece of software running on the client that is loading and then communicating with the TKey device app.
This means the TKey is very flexible. Since the security function, cryptographic operation, or whatever it is, is just a piece of uploaded software it is possible to add any type of function needed. Together with the client app it can do anything while keeping the secure elements and any private keys in a more secure environment.
The software can be adapted to legacy systems or add the latest and greatest cryptographic function (hello post quantum crypto!) without the need to buy new hardware.
Read also about key generation.
Cover image: PublicDomainPictures