As a reset method it’s worse than having nothing
Natanael
Cryptography nerd
Fediverse accounts;
Natanael@slrpnk.net (main)
Natanael@infosec.pub
Natanael@lemmy.zip
Lemmy moderation account: @TrustedThirdParty@infosec.pub - !crypto@infosec.pub
Bluesky: natanael.bsky.social
- 0 Posts
- 60 Comments
Punycode isn’t unicode. It maps to unicode. Thus only Punycode aware AND enabled AND non-filtering URL renderers will show emoji
Pin API / ABI versions.
If you’re able to track that…
Natanael@infosec.pubto
Opensource@programming.dev•The Open Printer Is a Raspberry Pi Zero W-Powered, Fully-Open, Highly-Flexible Inkjet Printer
63·1 month agoNon commercial means nobody else can sell it, so even if you print one for a friend you can’t legally recoup the costs from them
Crashing and then crashing
Natanael@infosec.pubto
Opensource@programming.dev•Rustdesk Server Pro allegedly violates AGPL license by not distributing source
10·1 month agoIf they import contributions to the community edition into the pro edition without license assignment then it’s still a GPL violation
The nearest church choir gets those
I can see it, it’s *******
Natanael@infosec.pubto
Fediverse@lemmy.world•Our fediverse conversations are gonna have the context they have been missing!English
2·2 months agoThe post you replied to comes from a different instance than your own, so does my answer. When you’re logging into your instance, the view of their and mine posts are both remote to you.
Sometimes in Mastodon you’ll only see the specific post that you’re opening a link to directly, not other posts before or after. This tries to fix that.
Natanael@infosec.pubto
Fediverse@lemmy.world•How decentralized Bluesky is compared to the Fediverse.English
1·2 months agoA discoverable non-banned account. Not from “ghost accounts”. If a server creates a massive amount of accounts to use them to vote, you can see that a small server has a disproportionate amount of registered accounts too, which probably will be otherwise inactive. Then you can reject votes from that server.
Natanael@infosec.pubto
Fediverse@lemmy.world•How decentralized Bluesky is compared to the Fediverse.English
1·2 months agoThe very very short TLDR is that anonymization is very hard, but there’s auditable cryptographic voting schemes which preserves anonymity by using anonymous cryptographic commitments and one of a bunch of different techniques to count encrypted votes (homomorphic encryption, threshold encryption, etc).
You could set it up so you know which server each set of votes comes from but not which users on the server. You could also make it prove each vote comes from one real account and that no account voted twice. You could even make use of commitments plus ZKP to prove banned accounts can’t vote!
It sounds complicated because it is complicated. And somewhat inefficient. But it’s possible. And it would be fully encrypted and anonymous voting.
Natanael@infosec.pubto
Fediverse@lemmy.world•How decentralized Bluesky is compared to the Fediverse.English
1·2 months agoThey’re implementing E2E encrypted social stuff. Voting privacy and encryption is linked.
Especially when you have users across multiple servers and both want voting privacy AND being able to deal with vote manipulation. You need stuff like pseudonymous commitments per account attested to by the hosting instance, etc. The only thing that’s simpler but still private is having instances just digitally sign a total vote tally, which also means you can’t detect vote manipulation on other servers at all.
Natanael@infosec.pubto
Fediverse@lemmy.world•How decentralized Bluesky is compared to the Fediverse.English
1·2 months agoIt’s doable with E2E encryption, but lots of social stuff in large groups requires coordination which is incredibly hard to with a server that has no knowledge of what the data is because it can’t index anything, etc.
Natanael@infosec.pubto
Fediverse@lemmy.world•How decentralized Bluesky is compared to the Fediverse.English
1·2 months agoCurrently Lemmy is leaking likes via the API even if they only should be available to the user’s host and community host server
https://quoteinvestigator.com/2012/04/28/shorter-letter/
If I Had More Time, I Would Have Written a Shorter Letter
Natanael@infosec.pubto
Fediverse@lemmy.world•How decentralized Bluesky is compared to the Fediverse.English
2·2 months agoOn Mastodon, your instance doesn’t receive posts until somebody on your instance interacts with the account posting it (following the poster, browsing directly to the post, etc).
Feeds with recommendations requires fetching stuff in advance to not be slow and janky. Basically the feed service would need a bot account on your instance and retrieving all popular posts, given the current architecture. Having thousands of these bots across every instance do this would cause a significant performance hit on smaller Mastodon instances when one of their users posts something popular. So you need something different, like a server plugin where the bot fetches the content once and tells all participating Mastodon servers about their cached copy, so they don’t all have to hit the hosting instance. But that’s a security risk with the Mastodon design.


That’s language specific. In math it’s mostly just a parenthesis