this post was submitted on 09 Feb 2025
1089 points (99.0% liked)
Technology
62012 readers
4351 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each other!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
- 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
view the rest of the comments
That's a common misconception. You can measure a lot of ambient noise and extract entropy. Like time between inputs or how long it took an HDD to seek.
Most modern PC CPUs even have dedicated hardware for generating random numbers from electrical ambient noise. I don't trust them however.