Security Flaws in Three Password-Based Remote User Authentication Schemes with Smart Cards.
Kyung-Ah ShimPublished in: Cryptologia (2012)
Keyphrases
- user authentication
- authentication scheme
- security flaws
- smart card
- authentication protocol
- security analysis
- remote user authentication scheme
- information security
- password guessing
- graphical password
- secret key
- keystroke dynamics
- security requirements
- digital signature
- biometric systems
- key exchange
- real time
- power analysis
- sensitive data
- countermeasures
- cryptographic protocols
- secure communication