Patent · US Active

Service protecting privacy while monitoring password and username usage

US11792158B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 20, 2023
Grant dateOct 17, 2023
Priority date
Expiry dateJan 20, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/101
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A service monitors password and username use while maintaining username and password privacy by receiving a hash of a username, a hash of a password, and a host name and comparing the received hashes against a database of associated host names and hashes of usernames and passwords. When the comparison determines that the hash of the new password meets certain conditions, e.g., no hash in the database matches the hash of the new password, then the new password may be allowed and the service informs the security component accordingly.

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