I am thinking of a simple key exchange method in a WSN. For exchanging the key I am using AES encryption. What are the WSN attacks this method can protect the WSN from? I have tried to know more about attacks and their prevention but can't figure out which attacks can one simple key exchange using encryption protect a device from. Thank you for your time.
For exchanging the key I am using AES encryption.
You're using AES encryption on an Arduino? Interesting, what library are you using? How do you exchange the keys for the AES encryption (AES is symmetrical).
I have tried to know more about attacks and their prevention but can't figure out which attacks can one simple key exchange using encryption protect a device from.
The key exchange itself doesn't protect from any attack. What are you using the keys for?