Optical feedback for visual recognition authentication
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United States of America Patent
Stats
-
Dec 5, 2023
Grant Date -
Aug 5, 2021
app pub date -
Apr 23, 2021
filing date -
Nov 10, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Providing optical watermark signals for a visual authentication session by performing at least the following: receive, at an anti-spoof engine, an instruction to perform visual authentication operations for a visual authentication session, generate, with the anti-spoof engine, an optical watermark signal based on receiving the instruction, wherein the optical watermark signal includes at least one optical identifier to authenticate images captured during the visual authentication session, obtain, with the anti-spoof engine, an image source that includes captured images of the visual authentication session, determine, with the anti-spoof engine, whether the image source includes a reflected optical watermark signal, and compare, with the anti-spoof engine, whether the reflected optical watermark signal matches the generated optical watermark signal based on the determination that the image source includes the reflected optical watermark signal.
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International Classification(s)
- 2021 Application Filing Year
- H04L Class
- 33798 Applications Filed
- 20288 Patents Issued To-Date
- 60.03 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H04L Class
- 0 % this patent is cited more than
- 2 Age
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