Steganographic messaging through imagery
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United States of America Patent
Stats
-
N/A
Issued Date -
Aug 2, 2001
app pub date -
Feb 2, 2001
filing date -
Nov 18, 1993
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Imagery is steganographically encoded with message data to serve a variety of purposes. For example, a photograph can be embedded with a message that identifies a corresponding record in a database, where the database record details information relating to the photograph (e.g., the photographer's name or address). Photocollages can be formed of plural photographic images, each encoded with a different steganographic message. Medical imagery can be embedded with steganographic messages, e.g., to aid in authentication of the images.
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Cited Art Landscape
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