#keytransparency
I just published [a small crate](crates.io/crates/treem...) with faster arithmetics for perfect binary trees.
It works by using some nice invariants of such trees when they are in a flat in-order representation + branchless code and some bit twiddling.
Very useful for MLS and/or KeyTransparency !
crates.io: Rust Package Registry
crates.io
April 25, 2025 at 3:38 PM
As I get close to tagging v0.1 of the Public Key Directory specification, I'm considering adding TOTP to admins' capability for issuing BurnDown messages.

This specific implementation is the product of a few trade-offs, so read it carefully.

#crypto #keytransparency

github.com/fedi-e2ee/pu...
Add TOTP / MFA for BurnDown by Instance Admins by soatok · Pull Request #65 · fedi-e2ee/public-key-directory-specification
Fixes #43 and tightens up the threat model a little bit. We needed to consider a few trade-offs (one TOTP secret vs loose enforcement vs PKD needing to know who's an admin at all), and chose th...
github.com
December 23, 2024 at 4:46 AM
📰 Signal Tambahkan Fitur Keamanan Baru untuk Mencegah Serangan Man-in-the-Middle

👉 Baca artikel lengkap di sini: https://ahmandonk.com/2026/08/12/signal-automatic-key-verification-mitm/

#aut
om#automaticKeyVerificationr#cybersecurityt#enddEncryption #enkri#enkripsia#keamananSiberr#keyTransparency
August 12, 2026 at 2:19 PM
~Trailofbits~
Trail of Bits built an independent auditor for Signal's Automatic Key Verification to ensure public key integrity.
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IOCs: (None identified)
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#KeyTransparency #Signal #ThreatIntel
How Trail of Bits helps verify the integrity of your Signal chats
blog.trailofbits.com
August 11, 2026 at 8:19 PM
Nuovo aggiornamento di Signal Android 🎉

- Key Transparency in fase di sviluppo 🔑
- Vari bug risolti e miglioramenti tecnici 🛠️

Scopri i dettagli 👉️ aboutsignal.com/it/notizie/a...

#signal #signalapp #android #e2ee #keytransparency
Aggioramento di Signal per Android: key transparency in fase di sviluppo - AboutSignal.com
Nuova funzione che renderà più semplice verificare la sicurezza delle chat in futuro. Inoltre, questo aggiornamento introduce correzioni di bug e altri miglioramenti.
aboutsignal.com
January 15, 2026 at 2:45 PM
A new AI review! google/keytransparency ⭐3.2/5.0
google/keytransparency is a substantial Go implementation of a key transparency service: a publicly auditable, tamper-evident log of record updates paired with privacy-preserving lookups (VRF + sparse Mer...
https://gitrated.com/google/keytransparency
April 9, 2026 at 4:28 AM