A privacy preserving two-factor authentication protocol for the Bitcoin SPV nodes.

Lu Zhou Chunpeng Ge Chunhua Su

Published in: Sci. China Inf. Sci. (2020)

Keyphrases

privacy preserving
authentication protocol
trusted third party
privacy protection
privacy preserving data mining
smart card
privacy preservation

vertically partitioned data
security analysis
sensitive information
public key
lightweight
data privacy

multi party
security protocols
sensitive data
secret key
private information
secure multiparty computation

privacy concerns
rfid tags
cryptographic protocols
credit card
third party
power consumption