Data exchange in the internet of things

摘要

A device is configured to store a hash value and an encrypted hash value. The device may broadcast a boot label including the encrypted hash value. The device may receive an administrator label from an administrative device based on the boot label. The administrator label may include a decrypted hash value. The device may determine the decrypted hash value matches the hash value. The device may receive access information from the administrative device based on the decrypted hash value matching the hash value. The access information may associate authorization information and an access level. The access level may be associated with particular data that is permitted to be read from the device. The device may selectively provide the particular data to a control device based on the access information.

主权项

1. A non-transitory computer-readable medium storing instructions, the instructions comprising:
one or more instructions that, when executed by one or more processors, cause the one or more processors to:
store a key;receive a first label from a device,
the first label including a plurality of encrypted access level hash values;obtain an access level hash value by decrypting an encrypted access level hash value from the plurality of encrypted access level hash values using the key;send a second label to the device,
the second label including the access level hash value;receive data and a device label from the device based on the access level hash value,
the device label including information identifying at least one of:
a type of the data, orthe device;modify, based on the device label, the data by anonymizing the data;associate the modified data with realm information,
the realm information including one or more parameters for sending the modified data to a peer device; andselectively send the modified data to the peer device based on the one or more parameters included in the realm information.