Methods, system and point-to-point encryption device microchip for AES-sea 512- …

This invention describes a system for securely managing and tracking Internet of Things (IoT) devices. It uses two specialized microcontrollers working together, each generating part of a very strong 512-bit encryption key. This key is then used to secure communications between the IoT device, a central server, and a blockchain system that verifies the device's identity and transactions. The claims specify using I2C and TLS connections for these microcontrollers.

Why it matters: The increasing scale and criticality of IoT deployments since 2019 have amplified the need for robust, hardware-backed security and verifiable device identity, which blockchain solutions are now better equipped to provide.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCustom microcontrollers, blockchain, secure software

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