Korea Archives

Securing communication in quantum anonymous networks

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Researchers at Kyung Hee University have developed two key protocols to enable quantum anonymous networks communication - the QACD protocol and the QAN protocol which paves the way for secure quantum anonymous communication across quantum networks, therefore reducing the risk of online fraud.

The demand for secure network communication is increasing as online fraud and cybercrime pose threats to users’ security and data confidentiality. Awais Khan, Dr Junaid ur Rehman and Professor Hyundong Shin, from the Kyung Hee University, Korea, have developed two key protocols for quantum anonymous network communication: the quantum anonymous collision detection (QACD) protocol and quantum anonymous notification (QAN) protocol. […]

Covert polarisation display: The future of everyday encryption

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Covert polarisation display may be applied for anti-counterfeit purposes and more advanced optical authentication.

Did you know that you can store information in a way that it is right in front of you, yet you cannot see it unless being under specific light conditions? Nowadays there is smart technology, which allows valuable, written information to be protected, using materials that reveal the message only when placed under polarised light. Dr Young Min Song and […]