Research Article
An Anonymous Blockchain-Based Authentication Scheme for Secure Healthcare Applications
Table 2
Computational cost for different schemes.
| Schemes | Verification cost for single certificate and single signature | Verification cost for certificates and signatures |
| Liu et al. | | | Zhao et al. | | | Hu et al. | | | Riyami et al. | | | Proposed (patient) | | | Proposed (doctor) | | |
|
|