Cryptography
Trump signs executive orders to advance quantum computing
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President Donald Trump signed two executive orders on June 22 directing federal agencies to accelerate development of advanced quantum computers while requiring migration to post-quantum cryptography by 2030 and 2031.
A group of leading cryptographers convened by Coinbase has called for Bitcoin to begin preparing for potential quantum attacks, while refusing to take a stance on whether vulnerable coins should be frozen.
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Cryptographers are examining quantum jamming to address causality in secure communications.
The Linux 6.19 kernel delivers up to 74% faster AES-GCM cryptographic performance for AMD Zen 3 processors. This improvement stems from optimizations in the kernel's crypto subsystem. Phoronix reports these gains based on hardware benchmarks.