security

Q Research

New research in photon technology may hold the key to unhackable communication


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A research team from the University of Sydney’s School of Physics have recently made a breakthrough in how to generate single photons or light particles as carriers of quantum information in security systems.

Professor Benjamin Eggleton, Director of the Centre for Ultrahigh bandwidth Devices for Optical Systems (CUDOS), leads the research team in a collaborative effort between the School of Physics and the School of Electrical and Information Engineering in utilising quantum communication and computing to revolutionise the ability to exchange data securely.

“The ability to generate single photons, which form the backbone of technology used in laptops and the internet, will drive the development of local secure communications systems – for safeguarding defence and intelligence networks, the financial security of corporations and governments and bolstering personal electronic privacy, like shopping online,” Eggleton says.

The team are currently exploring real-world applications of this new technology.

All, Q3, Uncategorized

Probing the peace and security implications of quantum innovation


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The impact of quantum science on peace and security will be debated by leading practitioners and researchers at the Q3 Symposium and Lecture. 

The University of Sydney’s Centre for International Security Studies (CISS) will host experts from the United States, Japan, Canada and China to address research and policy questions of the quantum age.

Over the past century, quantum mechanics has yielded new understandings of the microphysical world and resulted in a host of technological inventions associated with the modern age – from thermonuclear weapons, to computers, transistors, lasers, LEDs and mobile phones.

“The Q3 Symposium and Lecture come at a crucial moment in the quantum age,” said Professor James Der Derian, CISS Director and Michael Hintze Chair of International Security. “As new applications for quantum science edge closer to reality, we’re gathering to debate the political, ethical and philosophical implications of areas such as quantum computing, communication and consciousness.”

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