this post was submitted on 21 Mar 2025
339 points (100.0% liked)

Technology

67422 readers
3523 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related news or articles.
  3. Be excellent to each other!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots


founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 3 points 2 days ago

Developed by Xerox and Canon in the mid-1980s, the existence of these tracking codes became public only in 2004.

No fucking way

In 2005, the Electronic Frontier Foundation (EFF) sought a decoding method and made available a Python script for analysis.

In 2018, scientists from TU Dresden developed and published a tool to extract and analyze the steganographic codes of a given color printer and subsequently to anonymize prints from that printer.

The scientists made the software available to support whistleblowers in their efforts to publicize grievances.

This article gave me the creeps, is awesome and terrifying