Invention Grant
- Patent Title: Preventing the discovery of access codes
- Patent Title (中): 防止访问代码的发现
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Application No.: US14086783Application Date: 2013-11-21
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Publication No.: US09507928B2Publication Date: 2016-11-29
- Inventor: Jonathan Fuerth
- Applicant: Red Hat, Inc.
- Applicant Address: US NC Raleigh
- Assignee: Red Hat, Inc.
- Current Assignee: Red Hat, Inc.
- Current Assignee Address: US NC Raleigh
- Agency: Haynes and Boone, LLP
- Main IPC: H04Q9/00
- IPC: H04Q9/00 ; G06F21/36 ; G07C9/00 ; G06F3/0488 ; G06F21/83 ; H04L29/06

Abstract:
An example method includes determining a size at which to display one or more keys of a virtual keypad and determining a symbol to display on the one or more keys of the virtual keypad. The method also includes displaying the one or more keys of the virtual keypad on a computing device in accordance with a key's determined size and symbol, where a first displayed key is displayed at a different size than a second displayed key. The method further includes receiving a user input corresponding to the one or more keys and comparing the user input with a sequence of symbols. The method also includes authenticating the user in accordance with the comparison of the user input and sequence of symbols.
Public/Granted literature
- US20150137944A1 PREVENTING THE DISCOVERY OF ACCESS CODES Public/Granted day:2015-05-21
Information query