| Similarity | Rank | |
|---|---|---|
| security_problem | 0.817 | 62807 |
| security_concern | 0.768 | 37021 |
| security_threat | 0.734 | 47415 |
| security | 0.729 | 651 |
| security_risk | 0.729 | 53682 |
| security_challenge | 0.714 | 64605 |
| security_policy | 0.616 | 26340 |
| privacy_issue | 0.613 | 62834 |
| issue | 0.590 | 145 |
| Security | 0.584 | 4228 |
| information_security | 0.583 | 25742 |
| cyber_security | 0.582 | 29800 |
| issue_relate_to | 0.577 | 11960 |
| physical_security | 0.574 | 75208 |
| improve_security | 0.570 | 89990 |
| security_measure | 0.566 | 29180 |
| Internet_security | 0.565 | 86537 |
| terrorist_threat | 0.563 | 56862 |
| major_issue | 0.562 | 31720 |
| security_feature | 0.562 | 53693 |
| regional_security | 0.561 | 76666 |
| security_expert | 0.560 | 64965 |
| political_issue | 0.559 | 24961 |
| development_issue | 0.557 | 40258 |
| computer_security | 0.555 | 68036 |