From: Tree Based Protocol for Key Management in Wireless Sensor Networks
Notation | Description |
---|---|
| th sensor node in the network, denotes the (unique) identifier of the sensor node. |
| The encryption of message with key . |
*: | A nodeS broadcasts the message , any node in the radius of perception of the BS receives the message . |
| The Message Authentication Code of the message with the symmetric key . |
| The concatenation of the information with information . |
| A nonce generated by node S i . |