Toshiba and the Tohoku Medical Megabank Organization at Tohoku University have successfully applied high-speed quantum cryptographic communications technologies developed at Toshiba and Toshiba Research Europe's Cambridge ...
Telecom
Sep 11, 2018
0
8
State-of-the-art quantum devices are not yet large enough to be called full-scale computers. The biggest comprise just a few dozen qubits—a meager count compared to the billions of bits in an ordinary computer's memory. ...
Quantum Physics
Aug 3, 2018
0
405
The way that electrons paired as composite particles or arranged in lines interact with each other within a semiconductor provides new design opportunities for electronics, according to recent findings in Nature Communications.
General Physics
Jun 19, 2018
0
130
A silicon-based quantum computing device could be closer than ever due to a new experimental device that demonstrates the potential to use light as a messenger to connect quantum bits of information—known as qubits—that ...
Quantum Physics
Feb 14, 2018
1
529
A method of securely communicating between multiple quantum devices has been developed by a UCL-led team of scientists, bringing forward the reality of a large-scale, un- hackable quantum network.
Quantum Physics
Jan 11, 2018
0
4112
In a major step toward making a quantum computer using everyday materials, a team led by researchers at Princeton University has constructed a key piece of silicon hardware capable of controlling quantum behavior between ...
Quantum Physics
Dec 12, 2017
3
4360
Quantum computing is at the threshold of tackling important problems that cannot be efficiently or practically computed by other, more classical means. Getting past this threshold will require us to build, test and operate ...
Quantum Physics
Oct 18, 2017
0
255
A Danish-American research team has shown that it is possible to produce Majorana particles in a new building material. The research, led by scientists from Niels Bohr institute, University of Copenhagen, paves the road for ...
Quantum Physics
Sep 28, 2017
0
294
(Phys.org)—For the first time, physicists have demonstrated that clients who possess only classical computers—and no quantum devices—can outsource computing tasks to quantum servers that perform blind quantum computing. ...
Here's the scenario: you have sensitive data and a problem that only a quantum computer can solve. You have no quantum devices yourself. You could buy time on a quantum computer, but you don't want to give away your secrets. ...
Quantum Physics
Jul 12, 2017
0
806
