fourmatch alternatives
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JPEGsnoop
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Every digital photo contains a wealth of hidden information -- JPEGsnoop was written to expose these details to those who are curious.
tags: exif jpeg forensics decoding image-authentication
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fotoforensics
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foto forensics, photo forensics, error level analysisFotoForensics is a free web site intended to provide budding researchers a sample of what can be done with digital photo forensics.
tags: jpeg image-authentication