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 ...

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 ...

The protocol removes reliance on pre-shared keys and central authorities, making it suitable for scalable smart city ...

Quantum Cryptography with quantum dot based compact and high rate single photon nano-devices. Credit: Lars Luder Physicists have developed a breakthrough concept in quantum encryption that makes ...

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 ...

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

Free-space QSDC does not require the laying of optical fibers, which can effectively prolong the transmission distance and break the limitation of terrain. It is one of the solutions to the "last mile ...

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 ...

A major breakthrough in quantum technology was achieved in October 2024: the first-ever quantum satellite communication link between China and South Africa. The connection spanned a remarkable 12,900 ...

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 ...

Do you want to provide a more secure experience for your users and help your Google rankings? One way to do both is to secure your website with HTTPS. In this post, we’ll explain what HTTPS is, why ...