Patent · US Active

Securing a transaction by means of a smart card and smart card

US11151338B2 · kind B2 · utility

0Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2019
Grant dateOct 19, 2021
Priority date
Expiry dateDec 17, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07F7/12
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a method of managing a smart card configured for securing a transaction with an external device via a card reader, the method including the following steps: incrementing at least one command counter of commands received by the smart card during a transaction; and depending on the current value of the at least one counter and a command profile, implementation of a smart card management command.

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