Patent · US Active

Validation method and system for use in securing nomadic electronic transactions

US9930020B2 · kind B2 · utility

1Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2017
Grant dateMar 27, 2018
Priority date
Expiry dateApr 25, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/805
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A method involving a communication device, which comprises sending a request to a communication device; receiving a response from the communication device over a local communication path; deriving a received data set from said response; determining at least one data set that had been previously transmitted to the communication device over a wireless portion of a second communication path different from the local communication path; and validating the response based on the received data set and the at least one previously transmitted data set.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.