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@neverpanic@chaos.social
2025-12-28 21:54:04

Good overview on where to get started to improve #cryptography code by Jade Philipoom at #39c3:

[39c3] How To Minimize Bugs in Cryptography Code
Over the last 10 years or so, using mathematical proof assistants and other formal-logic tools for cryptography code has gone from a relatively new idea to standard practice. I've been lucky enough to have a front-row seat to that transformation, ...

@neverpanic@chaos.social
2026-01-29 21:12:55

Emily Fox with a fun to read retrospective on what my team and a few other teams have done with post-quantum #cryptography at #RedHat and in #RHEL:

From if to how: A year of post-quantum reality
For the last 5 years, post-quantum cryptography (PQC) has largely been discussed as a research topic.

@stf@chaos.social
2026-01-06 13:05:38

#Applied #cryptography cannot solve a #security problem. It can only convert a security problem into a key-management problem.
Corollary: If you aren’t actually solving the key-management problem, yo…

Decorative Cryptography
All encryption is end-to-end, if you’re not picky about the ends. config TCG_TPM2_HMAC bool "Use HMAC and encrypted transactions on the TPM bus" default n select CRYPTO_ECDH select CRYPTO_LIB_AESCFB select CRYPTO_LIB_SHA256 select CRYPTO_LIB_UTILS help Setting this causes us to deploy a scheme which uses request and response HMACs in addition to encryption for communicating with the TPM to prevent or detect bus snooping and interposer attacks (see tpm-security.rst). Saying Y here adds some en…

@neverpanic@chaos.social
2025-11-28 23:08:59

In October, I gave a talk about post-quantum #cryptography at the #OpenSSL Conference in Prague. Yesterday, the video dropped. If you're interested, head to

Excerpts from a conference talk recording, multiple short segments cut after each other. On one of the slides, a quantum computer is visible — a copper colored monstrosity that seems to hang from a ceiling with hundreds of small copper tubes that are neatly wired. It's wide at the top and gets smaller towards the bottom. In one section of the video, the speaker is identified as Product Owner RHEL Crypto Team, Red Hat.
@Nathan@social.lostinok.com
2025-11-13 00:25:11

#cryptography

CIA Kryptos Puzzle Creator Releases Final Clues
“Kryptos has not been solved,” said artist Jim Sanborn after releasing his parting clues to the “K4” section of his sculpture puzzle

@mgorny@social.treehouse.systems
2026-01-15 15:58:32

> Concretely, we expect to add ML-KEM and ML-DSA APIs that are only available with #LibreSSL/#BoringSSL/AWS-LC, and not with #OpenSSL.
(from #Cryptography and #Qt simultaneously, right? (Qt rejected LibreSSL support.)
#Python

@neverpanic@chaos.social
2025-12-15 16:28:31

#RedHat just shipped its first RPM signed with #PostQuantum #Cryptography, completing a major push across multiple teams to make this happen.
`ipmitool-1.8.19-10.el10_1` from