Background: Quantum image processing is rapidly developing in the field of quantum computing, and it can be successfully implemented on the Noisy Intermediate-Scale Quantum (NISQ) device. Quantum ...

APT41 espionage operations against the healthcare, high-tech, and telecommunications sectors include establishing and maintaining strategic access, and through mid-2015, the theft of intellectual ...

In World War I cryptology plaid an important role. As cipher machines like the Enigma were still in its infancy, all nations involved in the war almost exclusively relied on manual cipher systems.

Substituting letter pairs (bigrams) is an encryption method that was already known in the 16th century. Is it still secure today? To develop an encryption method that only requires pen and paper is a ...

The bug was reportedly found by users of a Reddit forum and can cause an iPhone to reboot when it receives a message with a specific string of characters, including some Arabic characters. When an ...