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#protocols

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Did you know that #GNU/ #FSF has its own #darknet application and protocol stack?

What is #GNUnet?

GNUnet is an
#alternative #network stack for building #secure, #decentralized and #privacy-preserving #distributed applications. Our goal is to replace the old insecure Internet protocol stack. Starting from an application for secure #publication of #files, it has grown to include all kinds of basic protocol components and applications towards the creation of a GNU internet.

Today, the actual use and thus the social requirements for a global network differs widely from those goals of 1970. While the Internet remains suitable for military use, where the network equipment is operated by a command hierarchy and when necessary isolated from the rest of the world, the situation is less tenable for civil society.

Due to fundamental Internet design choices, Internet traffic can be misdirected, intercepted, censored and manipulated by hostile routers on the network. And indeed, the modern Internet has evolved exactly to the point where, as Matthew Green put it, "the network is hostile".

We believe liberal societies need a
#network #architecture that uses the #anti-authoritarian #decentralized #peer-to-peer paradigm and #privacy-preserving #cryptographic #protocols. The goal of the GNUnet project is to provide a Free Software realization of this ideal.
https://www.gnunet.org/en/index.html
www.gnunet.orgGNUnetGNU's framework for secure p2p networking

Web 3.0 Requires Data Integrity

If you’ve ever taken a computer security class, you’ve probably learned about the three legs of computer security—confidentiality, integrity, and availability—known as the CIA ... schneier.com/blog/archives/202

Schneier on Security · Web 3.0 Requires Data Integrity - Schneier on SecurityIf you’ve ever taken a computer security class, you’ve probably learned about the three legs of computer security—confidentiality, integrity, and availability—known as the CIA triad. When we talk about a system being secure, that’s what we’re referring to. All are important, but to different degrees in different contexts. In a world populated by artificial intelligence (AI) systems and artificial intelligent agents, integrity will be paramount. What is data integrity? It’s ensuring that no one can modify data—that’s the security angle—but it’s much more than that. It encompasses accuracy, completeness, and quality of data—all over both time and space. It’s preventing accidental data loss; the “undo” button is a primitive integrity measure. It’s also making sure that data is accurate when it’s collected—that it comes from a trustworthy source, that nothing important is missing, and that it doesn’t change as it moves from format to format. The ability to restart your computer is another integrity measure...
A répondu dans un fil de discussion

@thevril @pluralistic @kino

#SurveillanceState

👉Which #Messenger To Replace the #DataKraken #WhatsApp with? 👈

#FightTechnofeudalism

(5/n)

... I still have one, but 👉federated #XMPP just somehow can't seem to take hold outside of its own niche" 👈.

If you wanted to dig down even further, you'd get to the point where you'd have to deal with #Protocols:

eattherich.club/@jmhorner/1109

A French 🇫🇷 librarian association made an...

ETRJM Horner ™️ (@jmhorner@eattherich.club)@HistoPol@mastodon.social @smallcircles@social.coop Sweet! :-) For those who do not know, XMPP is a protocol (similar to the ActivityPub protocol being used by various fediverse services) that has many client applications. I can't think of any proprietary clients, though one or more may exist somewhere. XMPP actually spawned from Jabber (the protocol Google Talk originally used), and it is generally used for instant messaging style communications. It has the ability to include media, and can be end-to-end encrypted with [most commonly] OTR, OMEMO, or PGP. Jitsy on the other hand is a little more complicated, and in fact includes some XMPP interoperability. It has video conferencing services similar to what you might find in Teams or Zoom. It is open source, and can support end-to-end encryption when using a Chromium based browser. Both XMPP and Jitsy servers may or may not log IP addresses in the same way a web server like Apache or NGINX does. Though I imagine if that were added to the list for them, it would need to be added to the list for all of the others as well. Unique identifiers such as email address and phone number are simply not required for using either, and I am not aware of any XMPP or Jitsy services that have any advertising. Thanks for making the chart and if you have any other questions, do please let me know. :-)

Giving this whole (maybe weekly) #LinkDump thing a go (in lieu of [and so far successfully escaping] writing newsletters)

#Networks #Protocols #Privacy

Guide to securing your digital life and protecting your privacy
digital-defense.io

Computer Networks From Scratch
networksfromscratch.com

Obsidian notes about 100s of network concepts/topics
notes.networklessons.com/

Protocols for synchronisable data stores
willowprotocol.org/
earthstar-project.org/
try.st.imu.li/projects/vernode (via @tryst)

Social web translator (HTML, JSON, ActivityStreams, Atom, RSS etc.)
granary.io/

#CollapseComputing #FrugalComputing #VM #ConcatenativeProgramming

The Collapsible Project
wiki.collapsible.systems

CollapseOS & DuskOS
collapseos.org/
duskos.org

tiny-ps — Web component to display PostScript inside HTML
github.com/bellenuit/tiny-ps
belle-nuit.com/my-journey-to-p

#ESP32 #EPaper #Meshtastic

ESP32-S3 w/ 4.7" touchscreen E-paper display
docs.m5stack.com/en/core/paper

Lilygo T5 E-Paper S3 Pro
lilygo.cc/products/t5-e-paper-

Lilygo T-Deck Plus (Meshtastic, GPS, 2000mah battery)
lilygo.cc/products/t-deck-plus

#Art

Community (and partially solar) powered online E-ink art frame
omniframe.art/

Upcoming exhibition @ ZKM Karlsruhe which will also include a custom version of my own DeFrag piece
zkm.de/en/2025/04/the-story-th

Zimoun's sound architectures, installations & sculptures — always an inspiration on many levels...
youtube.com/watch?v=xx4Kx6R7nv

#TechCommentary

Kill the “User”: Musings of a disillusioned technologist
pastagang.cc/blog/kill-the-use

digital-defense.ioDigital Defense - The ultimate personal security checklist to secure your digital lifeThe ultimate personal security checklist to secure your digital life
NEWSCARD: Decentralized, Encrypted Paste Bin via Usenet Newsgroups

NEWSCARD Publish and fetch permanent named records via Network News

Newscard creates a decentralized, encrypted, named record paste bin.

[git repo] https://codeberg.org/OCTADE/newscard (use most recent version only)

With a single command, name the card, snarf the file and encrypt it.

With another command, push the encrypted file to the public network.

With another short command, snarf a file from the network.

Only users knowing the name [key] of the record will be able to decrypt it.

If a strong passphrase is used to name the file, it will be very secure.

This is useful for quickly snarfing, encrypting, and publishing a text file:

$~: card enc [passphrase] [file]
$~: card put [passphrase]

It is useful for retrieving a text file with just a key:

$~: card get [passphrase]
$~: card show [passphrase]

If and when you want the general public to access the record just share the keyword.

Newscard uses nine (9) (NINE) layers of encryption with OpenSSL chacha20 cipher.

Newscard generates 9 each of: cipher keys, salts, key iteration parameters.

It would be nice if something like this were added to the ActivityPub protocol, such that keyword[@]host.url would do the same thing. Then secret text records could be stored securely for later retrieval or revelation.

#NewsCard #Pastebin #Usenet #NNTP #NetworkNews #Encryption #Cryptography #Messaging #Anonymity #Protocols #OpenSource #FreeSoftware #BlackHackJack #Censorship #Retro #InfoSec #Ciphers #Codes #FOSS

@infostorm@a.gup.pe @crypto@a.gup.pe @infosec@a.gup.pe
NEWSCARD: Decentralized, Encrypted Paste Bin via Usenet Newsgroups

NEWSCARD Publish and fetch permanent named records via Network News

Newscard creates a decentralized, encrypted, named record paste bin.

[git repo] https://codeberg.org/OCTADE/newscard (use most recent version only)

With a single command, name the card, snarf the file and encrypt it.

With another command, push the encrypted file to the public network.

With another short command, snarf a file from the network.

Only users knowing the name [key] of the record will be able to decrypt it.

If a strong passphrase is used to name the file, it will be very secure.

This is useful for quickly snarfing, encrypting, and publishing a text file:

$~: card enc [passphrase] [file]
$~: card put [passphrase]

It is useful for retrieving a text file with just a key:

$~: card get [passphrase]
$~: card show [passphrase]

If and when you want the general public to access the record just share the keyword.

Newscard uses nine (9) (NINE) layers of encryption with OpenSSL chacha20 cipher.

Newscard generates 9 each of: cipher keys, salts, key iteration parameters.

It would be nice if something like this were added to the ActivityPub protocol, such that keyword[@]host.url would do the same thing. Then secret text records could be stored securely for later retrieval or revelation.

#NewsCard #Pastebin #Usenet #NNTP #NetworkNews #Encryption #Cryptography #Messaging #Anonymity #Protocols #OpenSource #FreeSoftware #BlackHackJack #Censorship #Retro #InfoSec #Ciphers #Codes #FOSS

@infostorm@a.gup.pe @usenet@lemmy.world @crypto@a.gup.pe @infosec@a.gup.pe

A re #introduction for my new fedis❤️
I'm an #InformationLiberation ist #Anarchist who stumbled into academia via #Neuroscience. I am interested in #SystemsDynamics of all kinds, from neurons, #Protocols, language to politics. I have done work in gonadal #SteroidSignaling, #Phonetics, #DistributedComputing , #FOSS #MedicalHardware and will be starting work on #p2p #LinkedData to smash #SurveillanceCapitalism starting this winter. I'm messy & #Queer and love 2 swear and shitpost. nice 2 meet u❤️