Fully homomorphic encryption, or FHE, is a form of encryption that allows computers to perform calculations on protected data ...

In 2018, Aayush Jain, a graduate student at the University of California, Los Angeles, traveled to Japan to give a talk about a powerful cryptographic tool he and his colleagues were developing. As he ...

Imagine waking up one day to find that all your confidential emails are suddenly an open book for anyone with a powerful enough computer. Sounds like a nightmare, right? Well, with the rapid ...

As quantum computing draws closer in its march toward enterprise applicability, so too do the potential threats to cybersecurity. “There have been incremental, but tangible, advances over the last few ...

In 1868, the mathematician Charles Dodgson (better known as Lewis Carroll) proclaimed that an encryption scheme called the Vigenère cipher was “unbreakable.” He had no proof, but he had compelling ...

Online data is generally pretty secure. Assuming everyone is careful with passwords and other protections, you can think of it as being locked in a vault so strong that even all the world’s ...

Google plans to make million-qubit quantum computers by 2029 that are much more powerful than this system it showed in 2019. Quantum computers, if they mature enough, will be able to crack much of ...

“The Willow chip is not capable of breaking modern cryptography,” Google’s director of quantum tells us. “The Willow chip is not capable of breaking modern cryptography,” Google’s director of quantum ...

Quantum computers aren’t an imminent threat to Bitcoin, and it won’t affect all wallets — but it is a real problem and there are solutions. Recent breakthroughs in quantum computing have led market ...