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US 2019/0059122 A1Published application
System and method for nfc peer-to-peer authentication and secure data transfer
AssigneeSchlage Lock Company LLC
InventorsJeffrey S. Neafsey, Michael W. Malone, Hamid Abouhashem
Life of this patent
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Abstract
A reader device may generate a first identifier. The reader device may transmit the first identifier to a mobile device. The reader device may receive encrypted data and unencrypted data from the mobile device in which the encrypted data includes a second identifier. The reader device may evaluate whether the first identifier and the second identifier correspond to one another.
Claims28
A method, comprising:
- generating a first identifier with a reader device;
- transmitting, with the reader device, the first identifier to a mobile device over an NFC peer-to-peer connection established between the reader device and the mobile device;
- receiving, with the reader device, encrypted data and unencrypted data from the mobile device, wherein the encrypted data includes at least a credential and a second identifier;
- and
- evaluating, with the reader device, whether the first identifier and the second identifier correspond to one another.
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A method, comprising:
- receiving, with a smartphone, a package from a server;
- extracting, with the smartphone, a credential from the package;
- storing the credential in a memory of the smartphone;
- receiving, with the smartphone, a first identifier from a reader device over an NFC peer-to-peer connection established between the reader device and the smartphone;
- generating, with the smartphone, a payload including the first identifier, the credential, and a second identifier;
- encrypting the payload with the smartphone;
- and
- transmitting, with the smartphone, the encrypted payload and the second identifier unencrypted to the reader device.
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A system, comprising:
- a server configured with non-transitory computer executable instructions to generate a credential and generate a package that includes the credential;
- a reader device configured with non-transitory computer executable instructions to generate a session identifier;
- and
- a mobile device comprising a first NFC transceiver that permits the reader device to operate in an NFC peer-to-peer mode and a first memory having non-transitory computer executable instructions stored thereon to receive the package from the server, extract the credential from the package, store the credential in the second memory, receive the session identifier from the reader device over an NFC peer-to-peer connection established between the reader device and the mobile device, generate a payload including the session identifier, a device identifier, and the credential, and transmit the payload to the reader device.
1 more element
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Dependencies are inferred from the claim text.