Invention Grant
- Patent Title: Methods and apparatus to facilitate secure screen input
- Patent Title (中): 促进安全屏幕输入的方法和设备
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Application No.: US14362399Application Date: 2013-12-23
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Publication No.: US09514304B2Publication Date: 2016-12-06
- Inventor: Bradley W. Corrion , Micah J. Sheller , Jeffrey M. Tripp
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Hanley, Flight & Zimmerman, LLC
- International Application: PCT/US2013/077402 WO 20131223
- International Announcement: WO2015/099644 WO 20150702
- Main IPC: G06F9/00
- IPC: G06F9/00 ; G06F21/56 ; H04L29/06 ; G06F21/31

Abstract:
Methods, apparatus, systems and articles of manufacture are disclosed to facilitate secure screen input. An example disclosed system includes a user interface (UI) manager to generate a UI comprising a quantity of ordinal entry points, each one of the quantity of ordinal entry points comprising a repeating selectable pattern, an ordinal sequence generator to generate an initial randomized combination of the quantity of ordinal entry points, the randomized combination stored in a trusted execution environment, and an offset calculator to calculate a password entry value by comparing an offset value and direction value retrieved from the UI with the initial randomized combination of the quantity of ordinal entry points.
Public/Granted literature
- US20150235024A1 METHODS AND APPARATUS TO FACILITATE SECURE SCREEN INPUT Public/Granted day:2015-08-20
Information query