Patent · US Active

Preventing password presentation by a computer system

US8490167B2 · kind B2 · utility

3Cited by
6References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 2011
Grant dateJul 16, 2013
Priority date
Expiry dateJul 20, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/31
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method, system or computer usable program product for preventing a password from being presented in a data entry field on a computer display including, responsive to user entry of a character set in the data entry field, comparing the character set to a securely stored password set for a potential match of the character set with leading characters of a password in the password set, responsive to detecting a match, inhibiting presentation of at least one character of the character set in the data entry field, and responsive to detecting a lack of a match, presenting the character set in the data entry field.

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