The original version of this story appeared in Quanta Magazine. Say you want to send a private message, cast a secret vote, or sign a document securely. If you do any of these tasks on a computer, you ...

Current public-key cryptography is expected to be broken by a large-scale quantum computer as soon as eight years from now. There is no question that quantum computing poses significant risks to the ...

Post-quantum cryptography specialist BTQ Technologies has introduced ‘Bitcoin Quantum,’ a permissionless fork and testnet of ...

Defense officials are eyeing a new generation of encryption technology to shore up protection against the spillage of sensitive material from cyber intrusions. The new technology, homomorphic ...

Recently, Professor Guilu Long, Dr. Zeguo Wang, Dr. Shijie Wei from Tsinghua University and Beijing Academy of Quantum Information Sciences, and Professor Lajos Hanzo from the University of ...

Quantum cryptography? Pah! That's for newbies, according to researchers from Texas A&M University who claim to have pioneered unbreakable cryptography based on the laws of thermodynamics; classical ...

There's a lot of interest in quantum computing in the banking world, but outside specialized teams at large institutions that have invested in it, there is a lack of clarity on what it is, how it ...

Chinese researchers at Shanghai University say they’ve inched towards cracking military-grade encryption — with the help of a quantum computer. SPNs are used in algorithms tasked with protecting ...

Quantum computing has been in the works for several years now, with one generation of quantum computer after another surpassing its predecessors. Such technology promises to enable people to solve ...