Survey of quantum crypto currency

Abstract

The development history of quantum crypto currency was explained briefly, and different kinds of quantum crypto currency (including quantum bank note, quantum coin, quantum check, and quantum Bitcoin) respectively from the aspects of basic scheme models, security requirements, key technologies and research progress were introduced. Fi-nally, the issue problems which are needed to be further improved and explored in the future were pointed out.

Keywords

• quantum crypto currency
• quantum money
• quantum cryptography
• quantum no-cloning theorem