Patent · US Expired

Technique for providing multiple levels of security

US7596697B2 · kind B2 · utility

8Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 2005
Grant dateSep 29, 2009
Priority date
Expiry dateJun 28, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/0853
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Techniques for authentication are provided. A first authentication request transformed with a private portion of a first type split private key is received. A first user is authenticated for a first level of network access based upon the first request being transformed with the first type of split private key. A second authentication request that is transformed with a private portion of a second type private key is also received. A second user is authenticated for a second level of network access based upon the second request being transformed with the second type of split private key.

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