I would like to experiment with an integration with Iot and blockchain. My idea is to save a pair of keys (privKey, pubKey) inside an IoT device in order to sign the transactions and send them to a node.
On this point, which software solutions can I adopt? For example https://slock.it/iotlayer.html do you know other solutions?
What other approaches could I take in case I could not install a "wallet" on the device?