Patent number: 11057392
Abstract: A method is disclosed. A user device may determine, prior to joining a mesh network comprising a plurality of user devices, a first data security value. The user device may then communicate with the plurality of user devices to join the mesh network. The user device may receive a plurality of additional data security values from a plurality of proximate user devices. The user device may then determine an updated data security value based at least upon evaluating the plurality of additional data security values associated with the plurality of proximate user devices. The user device may allow or not allow the user device to perform an interaction based at least upon the updated data security value.
Filed: May 15, 2018
Date of Patent: July 6, 2021
Assignee: Visa International Service Association
Inventors: Theodore D. Harris, Yue Li, Tatiana Korolevskaya