Archive for the ‘quantum physics’ category: Page 798
Mar 7, 2016
Quantum mechanics is so weird that scientists need AI to design experiments
Posted by Karen Hurst in categories: computing, information science, quantum physics, robotics/AI
Don’t let the title mislead you — Quantum is not going to require AI to operate or develop it’s computing capabilities. However, what is well known across Quantum communities is that AI will greatly benefit from the processing capabilities & performance of Quantum Computing. There has been a strong interest in marrying the 2 together. However, Quantum maturity gap and timing has not made that possible until recently resulting from the various discoveries in microchip development, programming language (Quipper) development, Q-Dots Silicon wafers, etc.
Researchers at the University of Vienna have created an algorithm that helps plan experiments in this mind-boggling field.
Mar 7, 2016
The quantum computer that could ‘spell the end of encryption’: Device uses lasers on atoms to quickly crack ‘impossible’ codes
Posted by Karen Hurst in categories: computing, encryption, government, internet, quantum physics
Much of the Quantum Internet technology has been in testing at Los Alamos. And, China has stepped up it’s own efforts in Quantum Internet and Computing in order to replace their whole infrastructure before the US and anyone else does due to both the opportunity as well as the threat of not being on Quantum.
first.
The next 5 years will prove for US and it’s allies a critical period. And, their real challenge is how quickly the US can mature the technology & how soon they can onboard everyone that are high targets for less friendly government backed hackers.
The researchers from Massachusetts Institute of Technology (MIT) call their scalable quantum computer ‘the beginning of the end for encryption schemes’.
Mar 5, 2016
China looks to ramp up Internet growth, and its controls
Posted by Karen Hurst in categories: computing, encryption, government, internet, quantum physics
Something for everyone to keep a closer eye on in the coming year/s — And, they are indeed well on their way with Quantum and their partnership with Australia. Australia (as we recall) has been the one country outside the US and Canada that has made incredible progress in Quantum Computing especially introducing in Nov 2015 their discovery in developing a machine language for the Quantum platform.
BEIJING (AP) — China’s government has highlighted big data, encryption technology and “core technologies” such as semiconductors as the key elements of its push to grow into a tech powerhouse, according to a new five-year plan released Saturday that envisages the Internet as a major source of growth as well as a potential risk.
Mar 5, 2016
Scalable Quantum Computer Developed At MIT
Posted by Karen Hurst in categories: computing, particle physics, quantum physics
Nice; now lets see how soon we can get the US and it’s European friendly allies onboarded to a Quantum Infrastructure.
Continue reading “Scalable Quantum Computer Developed At MIT” »
Mar 5, 2016
This new experiment will allow us to ‘see’ quantum entanglement with the naked eye
Posted by Klaus Baldauf in categories: particle physics, quantum physics
An experiment that would allow humans to directly perceive quantum entanglement for the first time has been devised by researchers in Switzerland, and they say the same technique could be used to quantum entangle two people.
While it would be incredibly cool to be the first person ever to witness quantum entanglement with your own eyes, the experiment has been designed to answer some important and far-reaching questions, such as what does quantum entanglement actually look like, and what does it feel like to be entangled with another human being?
Mar 4, 2016
Physicists find extreme violation of local realism in quantum hypergraph states
Posted by Karen Hurst in categories: computing, particle physics, quantum physics
(Phys.org)—Many quantum technologies rely on quantum states that violate local realism, which means that they either violate locality (such as when entangled particles influence each other from far away) or realism (the assumption that quantum states have well-defined properties, independent of measurement), or possibly both. Violation of local realism is one of the many counterintuitive, yet experimentally supported, characteristics of the quantum world.
Determining whether or not multiparticle quantum states violate local realism can be challenging. Now in a new paper, physicists have shown that a large family of multiparticle quantum states called hypergraph states violates local realism in many ways. The results suggest that these states may serve as useful resources for quantum technologies, such as quantum computers and detecting gravitational waves.
The physicists, Mariami Gachechiladze, Costantino Budroni, and Otfried Gühne at the University of Siegen in Germany, have published their paper on the quantum hypergraph states in a recent issue of Physical Review Letters.
Continue reading “Physicists find extreme violation of local realism in quantum hypergraph states” »
Mar 4, 2016
The beginning of the end for encryption schemes? New quantum computer, based on five atoms, factors numbers in a scalable way
Posted by Karen Hurst in categories: computing, education, encryption, nanotechnology, quantum physics
Replacing traditional encryption schemes.
What are the prime factors, or multipliers, for the number 15? Most grade school students know the answer — 3 and 5 — by memory. A larger number, such as 91, may take some pen and paper. An even larger number, say with 232 digits, can (and has) taken scientists two years to factor, using hundreds of classical computers operating in parallel.
Mar 4, 2016
Quantum Computer Comes Closer to Cracking RSA Encryption
Posted by Karen Hurst in categories: computing, encryption, information science, quantum physics, security
Glad to see this article get published because it echoes many of the concerns established around China and Russia governments and their hackers having their infrastructures on Quantum before US, Europe, and Canada. Computer scientists at MIT and the University of Innsbruck say they’ve assembled the first five quantum bits (qubits) of a quantum computer that could someday factor any number, and thereby crack the security of traditional encryption schemes.
Shor’s algorithm performed in a system less than half the size experts expected.
Mar 4, 2016
China’s Quantum Satellite Could Change Cryptography Forever
Posted by Karen Hurst in categories: encryption, government, military, quantum physics
Like we have been saying things are getting more and more tricky now with Quantum. China’s government supported hackers are going to love this as well as their own military intel.
Quess could hold the key TO uncrackable communications
By Jeffrey Lin and P.W. Singer
Continue reading “China’s Quantum Satellite Could Change Cryptography Forever” »