Quantum secure direct communication is an important mode of quantum communication in which secret messages are securely communicated directly over a quantum channel. Quantum secure direct ...

Hi, I'm Matthias, cofounder of Tuta, a secure email service. We are innovation leaders in encrypted communication and collaboration. After AI, the next revolution in tech will be quantum computers.

Free-space quantum secure direct communication (QSDC) does not require the laying of optical fibers, which can effectively prolong the transmission distance and break the limitation of terrain. It is ...

Physicists have developed a breakthrough concept in quantum encryption that makes private communication more secure over significantly longer distances, surpassing state-of-the-art technologies. For ...

Secure communication between parties (OEMs, developers and academia) in floating wind technologies. Floating wind power offers enormous potential for deepwater offshore energy development. However, ...

In this paper, the authors discuss security procedures for constrained IoT devices. They start with the description of a general security architecture along with its basic procedures, then discuss how ...

With the increasing number of high-profile data and privacy breaches in the Internet of Things (IoT) systems, businesses and consumers have a greater awareness of the need for security when buying ...

Now that I had a backup of the memory card, I could go to town on the device itself and not worry about causing irreparable damage. In the worst case scenario I could always flash back to a stock ...

How can we protect communications against 'eavesdropping' if we don't trust the devices used in the process? This is one of the main questions in quantum cryptography research. Researchers have now ...