this post was submitted on 11 Nov 2024
87 points (100.0% liked)
Technology
59587 readers
5370 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 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
as per the first paragraph of the intro of the linked paper, it's safer to store this than it is an actual location. if data gets leaked it's like leaking a hashed password instead of a plaintext one. their example is device trackers.
You mean the hexagon? What prevents you from mapping your GPS output to a hexagon?
you have to be more specific lol
just tesselate the world with hexagons and say you're in a specific one? that doesn't give precise proximity but does expose your general area.
this does the opposite, doesn't expose your general area but let's you determine if it is close to some other location via an expensive comparison. the precision of proximity isn't tied to how precise a location/small a hexagon you're exposing