In distributed systems, public key infrastructure (PKI) presents a number of challenges that leave IoT deployments susceptible to attacks. By leveraging an architecture like blockchain, single points of failure can be eliminated by establishing trust among nodes on a peer-to-peer network.

In this article, developers will learn:

• How a multi-chain blockchain can help provide IoT networks with distributed edge security
• Which service can sync local IoT blockchains with distributed ledgers for anomaly detection
• About enhancing network security for real-time sensors, actuators, and control systems