Table 1 Computational cost
From: SPAWN: a secure privacy-preserving architecture in wireless mobile ad hoc networks
Parameter | Value |
|---|---|
ECDSA signature generation | 160 ms |
ECDSA signature verification | 160 ms |
Key size | 256 bit |
Key pair generation time | 130 ms |
Size | 128 bit |
Key agreement time | 150 ms |
Size | 64 bit |
SHA1 | 20 ms |