Signal adds new cryptographic defense against quantum attacks

Signal announced the introduction of Sparse Post-Quantum Ratchet (SPQR), a new cryptographic component designed to withstand ...
Nature

Public Key Encryption and Searchable Encryption Techniques

Public key encryption has long been a cornerstone in securing digital communications, allowing messages to be encrypted with a recipient’s publicly available key while only being decrypted by the ...
Yahoo Finance

MicroAlgo Inc. Develops Quantum Image Encryption Algorithm Based on Quantum Key Images, Offering A Higher Security Image Protection Solution

SHENZHEN, China, May 8, 2025 /PRNewswire/ -- MicroAlgo Inc. (the "Company" or "MicroAlgo") (NASDAQ: MLGO) announced that the quantum image encryption algorithm they developed, based on quantum key ...

Comms app Signal adds quantum-proof encryption protocol layer

The free, popular Signal communications app will add quantum-resistant encryption to its messaging system, aiming to protect ...
CoinDesk

Quantum Computing Could Break Bitcoin-Like Encryption Far Easier Than Intially Thought, Google Researcher Says

A new research paper by Google Quantum AI researcher Craig Gidney shows that breaking widely used RSA encryption may require 20 times fewer quantum resources than previously believed. The finding did ...
Business Wire

Postman Introduces Bring Your Own Key (BYOK) Encryption and Spec Hub to Accelerate API Development Securely and at Scale

The world’s most widely adopted API collaboration hub delivers enterprise-grade encryption and seamless API design in one platform—without disrupting developer flow SAN FRANCISCO--(BUSINESS ...