this post was submitted on 22 Sep 2023
897 points (97.8% liked)
Technology
60052 readers
3344 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 another!
- 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
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
The Kademlia network (eMule, Kazaalite, etc), did indeed use a global P2P Distributed Hash Table, to resolve which IPs hosted which content, which the torrent protocol also does ... some of:
Unlike the mainline torrent protocol, Kademlia's DHT (like the modern-day Tribler DHT), also resolved filenames to content, allowing in-app search.
With torrents, one needs to consult a DHT crawler, or an index site (which sucks; centrally operated sites are fragile, compared to DHTs), whereas eMule & more contemporarily Tribler, have two layers of DHT, enabling decentralized search without relyiance on someone having created a listing at some particular site & that site being online to search its index.
Thanks for the background.
Been a while since I used emule (surprised I remember it!), and I honestly didn't know the details even then (I was lazy and it worked).