«Q-Day-Vorbereitung — China arbeitet an eigenen Post-Quanten-Standards:
Peking setzt auf quantensichere Verschlüsselung und verfolgt dabei einen anderen Weg als der Westen.»

Da bin ich mal gespannt was da auf uns zukommt und ob die den NIST & Co. Standarts gleich werden oder evt. "sicherer" sind.

🔐 https://www.it-daily.net/it-sicherheit/cloud-security/post-quanten-kryptografie-china

#china #postquantum #PQCryptography #pqc #nist #QDay #peking #itsicherheit #verschlusselung #itsicherheit #sicherheit

Quantum computers threaten to break most modern cryptography within minutes — perhaps seconds. The theoretical threat is becoming practical reality.

What stands to be compromised:

Financial systems and transactions

Government communications and classified information

Medical records and health data

Corporate trade secrets and intellectual property

Personal communications and private messages

The "harvest now, decrypt later" strategy is already in use. State actors are collecting encrypted data today, anticipating future quantum decryption capabilities.

NIST's post-quantum cryptography competition has identified promising algorithms across several approaches: lattice-based, code-based, multivariate, and hash-based cryptography. Each presents trade-offs in performance, key size, and implementation complexity.

The transition will cost billions globally. The geopolitical stakes are immense: the nation that achieves practical quantum computing first gains unprecedented strategic advantage — the ability to decrypt adversaries' communications, access protected state secrets, and undermine financial systems.

This is a quantum arms race. The winner may effectively read the digital world's thoughts.
https://newsgroup.site/quantum-computing-cryptography-threat-encryption-2026/
#QuantumComputing #Cryptography #PostQuantum #NIST #CyberSecurity #DataPrivacy

#Cybersécurité:le prix #Turing 2026 couronne l'ère de l' #inviolabilité #quantique

C'est bien, ça va un peu combattre l' #invisibilisation,probablement volontaire de l'apport des #chercheurs #français dans les 4 #protocoles #quantiques #publics retenus par le #NIST

https://www.numerama.com/sciences/2212081-le-japon-va-commercialiser-dici-cet-ete-les-premiers-traitements-au-monde-issus-de-cellules-reprogrammees.html

Cipher Zenith is finally breathing. 🌿

More than an app, it's a fort of digital sovereignty built in Chile. Implementing NIST Category 5 (ML-KEM/ML-DSA) has been a brutal but rewarding journey. 🔒

Seeing high-level defense tech become a fluid, local-first experience makes the code worth it. Real privacy: no clouds, no masters. Just you and your data. ✨

@infosec
@matthew_d_green
@hyperelliptic
@filippo
#PQC #CyberSecurity #BuildInPublic #NIST #Cryptography #Privacy

New #openaccess publication #SciPost #Physics #Codebases

QDFlow: A Python package for physics simulations of quantum dot devices

Donovan L. Buterakos, Sandesh S. Kalantre, Joshua Ziegler, Jacob M. Taylor, Justyna P. Zwolak

Paper:
SciPost Phys. Codebases 65 (2026)
https://scipost.org/SciPostPhysCodeb.65

QDFLow-v1.0:
SciPost Phys. Codebases 65-r1.0 (2026)
https://scipost.org/SciPostPhysCodeb.65-r1.0

#NIST #UMCP #SU #AxI

TLDR: I’ve implemented #QuantumResistant #Encryption into my #P2P messaging #webapp using #MLKEM (#Kyber) to protect against future #QuantumComputing threats. Read my latest #Blog post to see how I’m securing #DataPrivacy today.

My journey into #PostQuantum #Security
I’ve been working hard on my latest project update, focusing on how we can protect our #Privacy from the looming threat of "harvest now, decrypt later" attacks. I just finished writing a technical deep dive into how I’ve implemented #QuantumResistant #Cryptography into my #P2P messaging platform.

The core of my approach involves using #MLKEM (formerly #Kyber) to ensure long-term #DataSecurity. I’m particularly proud of the #CascadingEncryption layer I’ve built; by combining #NIST standards with the #SignalProtocol, I'm ensuring that your #Communications remain #Secure even if a single algorithm is compromised in the future.

If you are into #OpenSource, #InfoSec, or #Decentralized #Tech, I’d love for you to read about my implementation and the challenges of bringing #QuantumResistance to the #Browser using #JavaScript.

Read my write-up here:
https://positive-intentions.com/blog/quantum-resistant-encryption

Demo: https://cryptography.positive-intentions.com/?path=/story/cascading-cipher-ml-kem-demo--mlkem-standalone

Crash course in ML-KEM: https://positive-intentions.com/blog/ml-kem-beginner-tutorial

I'm excited to hear what the #Developer and #CyberSecurity community thinks about this #PrivacyFirst milestone!