cryptography

Microsoft said in June that a China-backed hacking group had stolen a cryptographic key from the company's systems. This key allowed the attackers to access cloud-based Outlook email systems for 25 organizations, including multiple US…

When I contemplate the return of the crypto wars—attempts to block citizens’ use of encryption by officials who want unfettered spying powers—I look back with dread on the late Middle Ages. I wasn’t alive back then, but one feature of those…

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Just weeks after US president Joe Biden signed into law the Quantum Computing Cybersecurity Preparedness Act, there are reports that Chinese researchers have cracked RSA 2048 bit encryption. Given that quantum computers offer the…

2:N TF QKD network structure. Credit: Korea Institute of Science and Technology In modern cryptosystems, users generate public and private…

As cryptocurrencies reel under the global downturn, Chinese state-run newspaper Economic…

Credit: CC0 Public Domain The advent of blockchains has ignited much excitement, not only for their realization of novel financial…

Credit: CC0 Public Domain Some 40 years ago, Silvio Micali and his colleague Shafi Goldwasser wanted to figure out how to play poker together…

This article was translated from our Spanish edition using AI technologies. Errors may exist due to this process. Opinions expressed by Entrepreneur contributors are their own. You're reading Entrepreneur United States,…

Fig. 1: System Model and FAMHE workflow. All entities are interconnected (dashed lines) and communication links at each step are shown by thick arrows. All entities…