What’s in the scientific paper?
This scientific paper explores the importance of privacy in Central Bank Digital Currency (CBDC) adoption, particularly in offline payments.
It proposes a protocol using blind signatures and zk-SNARK to protect transaction data. This ensures privacy and verifiability without direct interaction, while also guarding against quantum attacks within retail CBDC systems.
Table of contents
- Related work.
- Materials and method.
- System operation.