Secure Wallet-Assisted Offline Bitcoin Payments with Double-Spender Revocation.
Alexandra DmitrienkoDavid NoackMoti YungPublished in: AsiaCCS (2017)
Keyphrases
- trusted third party
- credit card
- payment scheme
- electronic payment
- key management
- third party
- digital signature
- mobile payment
- payment systems
- fraud detection
- key distribution
- electronic cash
- authentication protocol
- security services
- real time
- public key cryptography
- security issues
- blind signature
- security level
- identity management
- diffie hellman