Authentication and Micropayment Protocols based on Self-Updating Hash Chains.
Li ChenHaojun ZhangNan LiuPublished in: GCC (2007)
Keyphrases
- authentication protocol
- hash functions
- key distribution
- key agreement protocol
- trusted third party
- user authentication
- security services
- authentication scheme
- biometric authentication
- security protocols
- communication protocol
- smart card
- cryptographic protocols
- fragile watermarking
- image authentication
- communication protocols
- security analysis
- security mechanisms
- multi party
- similarity search
- key management
- secret key
- data encryption
- data structure