Advanced Digital Watermarking ADW Tool - PowerPoint PPT Presentation

1 / 2
About This Presentation
Title:

Advanced Digital Watermarking ADW Tool

Description:

... image into blocks and embeds a fragile (breakable) watermark in each block. ... Dayton, OH, 45432, Herb Hirsch, 937-426-3111 ext. 347, Website: www.caci.com/mtl ... – PowerPoint PPT presentation

Number of Views:198
Avg rating:3.0/5.0
Slides: 3
Provided by: RogerV
Category:

less

Transcript and Presenter's Notes

Title: Advanced Digital Watermarking ADW Tool


1
Advanced Digital Watermarking (ADW) Tool
  • What DW Does Embeds digital information (images,
    drawings, text, video, sound, etc.) imperceptibly
    within a carrier image
  • DW Applications
  • Information Hiding Embedding a secret
  • message or image within a carrier image for
  • secure storage or transmission
  • Tamper Detection Embedding fragile
  • watermarks (that break when tampered) in
  • critical digital files (legal documents,
    evidence,
  • master copies, etc.) that are stored or
    transmitted
  • Image Tagging Embedding descriptive
  • information (e.g., date, time, subject,
    location,
  • digital signatures, etc.) within an image file
    for
  • efficient and convenient storage or
    transmission
  • File Access Control Embedding access codes
  • in image files to support automated access to

CACIs ADW Tool is Unique CACIs watermarks are
Invertible (100 removable) making Image Tagging
and File Access Control practical when the
original carrier image must be fully recovered
for analysis or processing.
ADWs basic technology was developed by SUNY,
Binghamton/CACI MTL Systems and sponsored by AFRL
Rome Research Site
2
Advanced Digital Watermarking (ADW) Tool
ADW H/W-S/W Configuration PC-based under any
Windows O/S written in C and Visual Basic.
Contact CACI MTL Systems, Inc., Dayton, OH,
45432, Herb Hirsch, 937-426-3111 ext. 347,
Website www.caci.com/mtl
Write a Comment
User Comments (0)
About PowerShow.com