US 12,267,340 B2
Stateless system to enable data breach notification
Edvinas Tamosiunas, Kaunas (LT)
Assigned to UAB 360 IT, Vilnius (LT)
Filed by UAB 360 IT, Vilnius (LT)
Filed on Nov. 3, 2023, as Appl. No. 18/501,410.
Application 18/501,410 is a continuation of application No. 17/964,882, filed on Oct. 12, 2022, granted, now 11,848,945.
Application 17/964,882 is a continuation of application No. 17/961,860, filed on Oct. 7, 2022, granted, now 11,843,619.
Prior Publication US 2024/0121250 A1, Apr. 11, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 9/40 (2022.01)
CPC H04L 63/1416 (2013.01) [H04L 63/0838 (2013.01)] 20 Claims
OG exemplary drawing
 
8. A method, comprising:
transmitting, by a user device to an infrastructure device, access information to enable authentication of the user device;
calculating, by the user device, a hash of private data, the hash of the private data to be utilized for comparison with a hash of breached data that is compromised due to a data breach, the private data being different from the access information;
verifying, by the user device based at least in part on communicating verification information with the infrastructure device, that the user device is authorized to have access to a plaintext version of the private data;
transmitting, by the user device to the infrastructure device, the hash of the private data; and
receiving, by the user device from the infrastructure device, a notification indicating a result of a comparison of the hash of the private data with the hash of the breached data.