Patent ID: 11924638
Assignee: MICRON TECHNOLOGY, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A memory device comprising:
a storage area, the storage area storing a mobile identifier, the mobile identifier comprising a value associated with a subscriber of a cellular network;
a physically unclonable function (PUF), the PUF generating a unique value; and
firmware, the firmware including instructions for:
reading the mobile identifier,
signing the mobile identifier using a private key to generate a digital signature, the private key generated using the PUF,
transmitting the digital signature and a public key to a cellular network, the public key associated with the private key, and
receiving, from the cellular network, a confirmation of access to the cellular network, the confirmation generated based on the public key and the digital signature.