Patent · US Active

Validation cryptogram for transaction

US10742419B2 · kind B2 · utility

2Cited by
14References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2017
Grant dateAug 11, 2020
Priority date
Expiry dateAug 1, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/102
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for validating an interaction is disclosed. A first interaction cryptogram can be generated by a first device using information about a first party to the interaction and a second party to the interaction. A second interaction cryptogram can be generated by a second device also using information about the first party to the interaction and the second party to the interaction. Verifying each cryptogram can validate that the interaction details have not been changed, and that both the first party and second party legitimately authorized the interaction.

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