There are exceptions. Biometric access, for example. 

https://news.bloomberglaw.com/us-law-week/compelled-biometric-access-legal-under-4th-5th-amendments

random_

A criminal defendant shouldn't have to do anything that might incriminate him.

I don't know, maybe, it was called, I don't know... The right to remain silent?

Politics_And_Law

Criminal defendant ordered to turn over private keys, seedphrases, & passphrases

Arceris

A criminal defendant shouldn't have to do anything that might incriminate him.

I don't know, maybe, it was called, I don't know... The right to remain silent?