From: A new key predistribution scheme for general and grid-group deployment of wireless sensor networks
Schemes | Deployment | Nodes | Communication cost | Storage | Scalability |
---|---|---|---|---|---|
Grid-group | Homogeneous | O(1) | O(1) | Scalable | |
Grid | Homogeneous | O(logN) |
| Not scalable | |
Grid-group | Homogeneous | O(1) | O(1) | Not scalable | |
ZNR [23] | Group | Heterogeneous | O(logN) | O(N/g)a | Not scalable |
 |  |  |  | O(N)b |  |
HMMH [24] | Grid-group | Homogeneous | O(1) |
| Scalable |
HM [25] | Grid-group | Homogeneous | O(1) |
| Scalable |
PIKE [26] | Grid | Homogeneous | O(logN) |
| Not scalable |
SLW [27]-2 | Grid-group | Heterogeneous | O(logN) |
| Scalable |
Ruj-Roy [18] | Grid-group | Heterogeneous | O(logN) |
| Not scalable |
 |  |  |  |
| Â |
Current scheme | Grid-group | Heterogeneous | O(logN) |
| Not scalable |
 |  |  |  |
| Â |