- Patent Title: Component commissioning to IoT hub using permissioned blockchain
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Application No.: US16520953Application Date: 2019-07-24
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Publication No.: US11271746B2Publication Date: 2022-03-08
- Inventor: Raj Gaurav Srivastava , Mohammed Saif Husain
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Priority: IN201811028908 20180801
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/32 ; H04L9/08

Abstract:
A method and apparatus for commissioning a device to an Internet of Things (IoT) Hub using a permissioned blockchain. The method includes preparing a device to be commissioned by providing the device with meta-information and a set of cryptographic keys, initializing the device to facilitate communication with a permissioned blockchain by a trusted user, storing at least a portion of the meta-information in the permissioned blockchain, and receiving and storing by the device, a hash key from the permissioned blockchain, the hash key based on the storing. The method also includes connecting to the device via a service tool to obtain the hash key and verifying the hash key with the permissioned block chain. If the verifying is successful, communicating device information to a cloud service, the cloud service in communication with the IoT Hub to enable the commissioning.
Public/Granted literature
- US20200044859A1 COMPONENT COMMISSIONING TO IOT HUB USING PERMISSIONED BLOCKCHAIN Public/Granted day:2020-02-06
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