Cassidian has launched a new compact variant of its cryptographic family of systems, the Ectocryp Yellow, at the DSEI exhibition in London. The system is designed for a variety of government bodies, ...

Quantum cryptography isn't as invincible as many researchers thought: a commercial quantum key has been fully hacked for the first time. In theory, quantum cryptography — the use of quantum systems to ...

When it comes to secure messaging, nothing beats quantum cryptography, a method that offers perfect security. Messages sent in this way can never be cracked by an eavesdropper, no matter how powerful.

It is supposed to be absolutely secure – a means to transmit secret information between two parties with no possibility of someone eavesdropping. Yet quantum cryptography, according to some engineers, ...

Toshiba Corporation will start verification testing of the transmission of genome analysis data using quantum cryptography that is theoretically completely secure from tapping. Testing will start on ...

Tech giant Amazon has been granted a patent for various techniques to build a proof-of-work (PoW) cryptographic system similar to those used by blockchains such as bitcoin. First filed in December ...

Generally, users have no idea which data items their apps are collecting, where they're stored, and whether they're stored securely. Researchers now hope to change that, with an application they're ...

Andreas Poppe at the University of Vienna and colleagues at ARC Seibersdorf Research in Austria and Ludwig-Maximillians University in Germany used an entangled-state quantum cryptography system that ...

Over the last decade we meticulously taught ourselves how to collect, store, and process big data. Now, the next challenge is to get rid of this data. The General Data Protection Regulation (GDPR), ...