DEVICE, SYSTEM, AND METHOD OF SECURE ENTRY AND HANDLING OF PASSWORDS
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United States of America Patent
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Issued Date -
Nov 14, 2013
app pub date -
Jan 14, 2013
filing date -
May 8, 2012
priority date (Note) -
Abandoned
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Abstract
Devices, system, and methods of secure entry and handling of passwords and Personal Identification Numbers (PINs), as well as for secure local storage, secure user authentication, and secure payment via mobile devices and via payment terminals. A mobile electronic device includes: a secure execution environment (SEE) to securely execute code; and a secure video path (SVP) to securely exchange information between the SEE and a touch-screen of the mobile electronic device; wherein the SEE includes a secure password entry module to generate a scrambled on-screen interface, and to send the scrambled on-screen interface to the touch-screen through the SVP.
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