Privacy

31876 readers

577 users here now

A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

In this community everyone is welcome to post links and discuss topics related to privacy.

Some Rules

Posting a link to a website containing tracking isn't great, if contents of the website are behind a paywall maybe copy them into the post
Don't promote proprietary software
Try to keep things on topic
If you have a question, please try searching for previous discussions, maybe it has already been answered
Reposts are fine, but should have at least a couple of weeks in between so that the post can reach a new audience
Be nice :)

Related communities

Chat rooms

[Matrix/Element]Dead
Discord

much thanks to @gary_host_laptop for the logo design :)

founded 5 years ago

MODERATORS

174

Introducing Proof-of-Work Defense for Onion Services | Tor Project (blog.torproject.org)

submitted 1 year ago by zquestz@lemm.ee to c/privacy@lemmy.ml

17 comments fedilink hide all child comments

A new DoS protection mechanism for Tor leveraging Proof-of-Work.

you are viewing a single comment's thread
view the rest of the comments

[–] fogetaboutit@programming.dev 25 points 1 year ago (2 children)

Huh, who wouldve thought this is how PoW would actually be used

[–] eager_eagle@lemmy.world 15 points 1 year ago* (last edited 1 year ago)

The creators, actually.

The concept was invented by Moni Naor and Cynthia Dwork in 1993 as a way to deter denial-of-service attacks and other service abuses such as spam on a network by requiring some work from a service requester.

[–] mp3@lemmy.ca 14 points 1 year ago

At least it's only used when the server is getting stressed.