| Exploring Type-and-Identity-Based Proxy Re-Encryption Scheme to Securely Manage Personal Health Records Recent countries visiting this post |  |
 | 5 | United States |
 | 1 | China |
 | 1 | |
 | 1 | Germany |
| Exploring Type-and-Identity-Based Proxy Re-Encryption Scheme to Securely Manage Personal Health Records Recent countries visiting this post | |
| 5 | United States |
| 1 | China |
| 1 | |
| 1 | Germany |