From: Broadcast Secrecy via Key-Chain-Based Encryption in Single-Hop Wireless Sensor Networks
Task | Time (sec) | Energy (J) |
---|---|---|
Creation of ECC keys | 53.2 | 3.25 |
Verification of digital signature | 59.8 | 5.54 |
Creation of digitally signed message | 35.7 | 3.58 |
Sending message to base-station | 3.7 | 0.38 |
Waiting period | 1.3 | 0.12 |
Diffie-Hellman key exchange | 5.5 | 0.57 |
Decryption of root-key | 9.7 | 0.79 |
Sending message to base-station | 3.6 | 0.33 |
Total | 172.5 | 14.56 |