| Increasing Security in Mobile Ad Hoc Networks by Incentives to Cooperate and Secure Routing Recent countries visiting this post |  |
 | 5 | United States |
 | 3 | |
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| Increasing Security in Mobile Ad Hoc Networks by Incentives to Cooperate and Secure Routing Recent countries visiting this post | |
| 5 | United States |
| 3 | |
| 1 | Germany |
| 1 | Canada |
| 1 | Japan |