Patent · US Active

Cryptographic ignition key system

US8494154B2 · kind B2 · utility

3Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2011
Grant dateJul 23, 2013
Priority date
Expiry dateOct 26, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/0897
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A cryptographic ignition key system and method for managing access to sensitive or protected information using an unclassified, block-cipher-based cryptographic combiner for storing non-private information on a physical token and storing private information on another device having anti-tamper protections and safeguards.

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