

#Tag
LibreSSL 4.1.1 and 4.0.1 released https://www.undeadly.org/cgi?action=article;sid=20251002054519 #openbsd #libressl #tls #https #cryptography #security #newrelease #development #freesoftware #libresoftware
LibreSSL 4.1.1 and 4.0.1 released https://www.undeadly.org/cgi?action=article;sid=20251002054519 #openbsd #libressl #tls #https #cryptography #security #newrelease #development #freesoftware #libresoftware
🐧 #Cryptography Performance Improvements Coming For #Linux 6.18 - Phoronix
「 First up is a pull request adding interleaved SHA-256 hashing support. This 2-way interleaved SHA-256 hashing is immediately used by the FS-VERITY module for faster file data verification. In turn it's been observed that FS-VERITY performance improves nicely across many Intel/AMD x86_64 and AArch64 processors. Eric Biggers reported in the patch that it's roughly 35% faster performance 」
🔐 Every unencrypted email is readable by 10+ entities and stored forever.
Web Key Directory (WKD) changes this: automatic encryption using your domain name. No manual keys. No central servers. Just cryptographic certainty.
WKD makes encrypted email as simple as HTTPS made web browsing secure.
https://www.nicfab.eu/en/posts/wkd2/
#WebKeyDirectory #WKD #EmailEncryption #Privacy #InfoSec #Cryptography #OpenPGP
🔐 Every unencrypted email is readable by 10+ entities and stored forever.
Web Key Directory (WKD) changes this: automatic encryption using your domain name. No manual keys. No central servers. Just cryptographic certainty.
WKD makes encrypted email as simple as HTTPS made web browsing secure.
https://www.nicfab.eu/en/posts/wkd2/
#WebKeyDirectory #WKD #EmailEncryption #Privacy #InfoSec #Cryptography #OpenPGP
Block. Chain.
@alienghic @RikerGoogling
#blockChain #cryptography #bitCoin #geddit?BitCoin!hahahaha #dentistry #emergencyMedicine
Did I just send 25 letters by recorded post to representatives of the Italian government, parliament, and EU institutions, speaking out against ChatControl?
https://gagliardoni.net/#20250913_chatcontrol_letters
Yes, it looks like I did.
#chatcontrol #eu #privacy #surveillance #security #politics #cryptography
Did I just send 25 letters by recorded post to representatives of the Italian government, parliament, and EU institutions, speaking out against ChatControl?
https://gagliardoni.net/#20250913_chatcontrol_letters
Yes, it looks like I did.
#chatcontrol #eu #privacy #surveillance #security #politics #cryptography
Mathematical #cryptography question. Suppose you wish to store a very large number (240 or more) of messages. All of these messages have the same relatively short length, on the order of 215 bits, and are to be encrypted with the same symmetric key.
In this regime, how do you size the IV and MAC for some target security level k? Still just k bits each, or does it get more interesting?
Mathematical #cryptography question. Suppose you wish to store a very large number (240 or more) of messages. All of these messages have the same relatively short length, on the order of 215 bits, and are to be encrypted with the same symmetric key.
In this regime, how do you size the IV and MAC for some target security level k? Still just k bits each, or does it get more interesting?
This paper is SO good.
“Replication of Quantum Factorisation Records with an 8-bit Home Computer, an Abacus, and a Dog”
This paper is SO good.
“Replication of Quantum Factorisation Records with an 8-bit Home Computer, an Abacus, and a Dog”
Post-Quantum Cryptography Advice Added to OpenSSH Website https://www.undeadly.org/cgi?action=article;sid=20250811110058 #openbsd #openssh #ssh #cryptography #postquantum #postq #crypto #security #libresoftware #freesoftware #bsd
Post-Quantum Cryptography Advice Added to OpenSSH Website https://www.undeadly.org/cgi?action=article;sid=20250811110058 #openbsd #openssh #ssh #cryptography #postquantum #postq #crypto #security #libresoftware #freesoftware #bsd
Recent new features in OpenSSH https://www.undeadly.org/cgi?action=article;sid=20250802084523 #openbsd #openssh #ssh #newfeatures #development #security #freesoftware #libresoftware #crypto #cryptography
Recent new features in OpenSSH https://www.undeadly.org/cgi?action=article;sid=20250802084523 #openbsd #openssh #ssh #newfeatures #development #security #freesoftware #libresoftware #crypto #cryptography
The war on crypto never ends. The war on privacy, civil rights, security and freedom of speech never ends.
This time we are dangerously close to lose. The "Child Sexual Abuse" (CSA) EU regulation proposal, more aptly nicknamed "ChatControl", will be voted AGAIN this October, and many countries who opposed it last year are now undecided. The proposal at its roots aims at allowing authorities to break end-to-end encryption for the usual reason: "because of the children". As a father of two, I am disgusted by this recurring, cheap rhetoric.
What you can do: https://www.patrick-breyer.de/en/posts/chat-control/#WhatYouCanDo
#eu#CSA#CSAM#ChatControl #privacy #security #surveillance #authoritarianism #crypto #cryptography #civilrights
The war on crypto never ends. The war on privacy, civil rights, security and freedom of speech never ends.
This time we are dangerously close to lose. The "Child Sexual Abuse" (CSA) EU regulation proposal, more aptly nicknamed "ChatControl", will be voted AGAIN this October, and many countries who opposed it last year are now undecided. The proposal at its roots aims at allowing authorities to break end-to-end encryption for the usual reason: "because of the children". As a father of two, I am disgusted by this recurring, cheap rhetoric.
What you can do: https://www.patrick-breyer.de/en/posts/chat-control/#WhatYouCanDo
#eu#CSA#CSAM#ChatControl #privacy #security #surveillance #authoritarianism #crypto #cryptography #civilrights
A space for Bonfire maintainers and contributors to communicate