Patent · US Active

Local caching of one-time user passwords

US8225102B1 · kind B1 · utility

10Cited by
6References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2010
Grant dateJul 17, 2012
Priority date
Expiry dateJun 28, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q20/4012
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An intermediate network device includes a local caching module that caches user information from a remote server before a local user requests the information. In particular, the local caching module securely obtains and caches one-time passwords for a local user. The local caching device maintains separate sets of one-time passwords for each user. The local caching module may access the locally cached one-time passwords to authenticate a local user to a resource protected by a one-time password.

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