one-time address

I found in Project Stella Phase 4 Report (A CBDC research project launched by European Central Bank and Bank of Japan) that Diem uses one-time address mechanism to protect data privacy.

How does this implement? In Diem there is a way to rotate the authentication key of an account. Is this actually the case?


This report is probably referring to “subaddresses”, which are described in more detail in DIP5.

It helps! Thank you!