METHODS AND SYSTEMS FOR ENCODING DATA USING ARTIFICIAL FINGERPRINTS
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United States of America Patent
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Jul 18, 2024
app pub date -
Jan 13, 2023
filing date -
Jan 13, 2023
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Abstract
Systems and methods for encoding data in a machine-readable image (e.g., an artificial fingerprint) are disclosed. The methods include segmenting a plurality of bits included in a bit stream to be encoded into a plurality of blocks such that each block includes two or more of the plurality of bits. The plurality of blocks are used to generate a minutiae template comprising a plurality of minutiae points each of which is representative of a local ridge discontinuity in a fingerprint, and is associated with a location and an orientation. An artificial fingerprint is generated from the minutiae template, and stored in association with the bit stream. The artificial fingerprint encodes the bit stream and comprises a plurality of ridges and a plurality of valleys.
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