Patent · US Active

Implicit file creation in APDU scripts

US10901716B2 · kind B2 · utility

0Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 23, 2015
Grant dateJan 26, 2021
Priority date
Expiry dateAug 4, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W12/35
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A secure element (30) has a local store of file property data (50). A method of preparing a script to send to the secure element (30) to remotely provision a profile (31) at the secure element includes preparing the script such that the script lacks a command to create a file if the local store of file property data (50) at the secure element includes file property data which can be used to locally create that file. A script may include an entry of reduced length which refers to the file to be locally created, such as a SELECT FILE command and an identifier of the file.

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