Research Article
CCMbAS: A Provably Secure CCM-Based Authentication Scheme for Mobile Internet
| | Symbol | Definition |
| | Public key of CA | | Private key of CA | | A large prime number | | The user’s identity | | The user’s password | | The server’s identity | | Generation function of fuzzy extractor | | Reproduction function of fuzzy extractor | | Public reproduction parameter | | Biometric feature | | Biometric key of the user | | Hash function | | Random number | | Random number | | Valid time interval | | ⊕ | XOR | | ║ | Concatenation | | Current time |
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