Menu

Blog

Archive for the ‘quantum physics’ category: Page 743

Jun 15, 2016

CWRU physicists deploy magnetic vortex to control electron spin

Posted by in categories: quantum physics, supercomputing

More news on the using the magnetic vortex method to control electron spin.


Researchers at Case Western Reserve University have developed a way to swiftly and precisely control electron spins at room temperature.

The technology, described in Nature Communications, offers a possible alternative strategy for building quantum computers that are far faster and more powerful than today’s supercomputers.

Continue reading “CWRU physicists deploy magnetic vortex to control electron spin” »

Jun 14, 2016

Andy Rubin Sees AI and Quantum Computers as Next Big Thing

Posted by in categories: computing, mobile phones, quantum physics, robotics/AI

More and more people are seeing the Quantum QC light.


(Bloomberg) — Andy Rubin, the Google veteran who built Android into the world?s largest mobile operating system, is convinced that artificial intelligence is the next big thing.

Read more

Jun 14, 2016

Android inventor Andy Rubin thinks the future of smartphones might be a single AI

Posted by in categories: computing, mobile phones, quantum physics, robotics/AI

Andy Rubin, who co-founded Android and jump-started Google’s robotics efforts, imagines a future where artificial intelligence is so powerful that it powers every connected device. Speaking at Bloomberg’s Tech Conference in San Francisco today, Rubin said a combination of quantum computing and AI advancements could yield a conscious intelligence that would underpin every piece of technology. “If you have computing that is as powerful as this could be, you might only need one,” Rubin says. “It might not be something you carry around; it just has to be conscious.”

It sounds outlandish and theoretical, and it is. But Rubin, with his investment fund Playground Global, is investing in companies trying to make that kind of wondrous future a reality. One such company, a quantum computing firm Rubin would not name, is composed of researchers he thinks may one day commercialize quantum devices using standard manufacturing processes. Quantum computing promises exponential boosts in processing power, in part by harnessing the probabilistic nature inherent to the physics discipline.

Rubin thinks there’s substantial overlap coming down the line for quantum computing, AI, and robotics. “In order for AI to blossom and fulfill consumer needs, it has to be about data,” he says. “That’s where robotics come in — robots are walking mobile sensors, who can sense their environment and interact and learn from those interactions.” Furthermore, Rubin adds, both AI and quantum computing are good at pattern matching and could greatly complement one another. “Those two things combined in hundreds of years might get us to the point of this conundrum, who is the master and who is the servant and all that,” he says.

Continue reading “Android inventor Andy Rubin thinks the future of smartphones might be a single AI” »

Jun 14, 2016

Quantum 1, classical 0: Bell nonlocality universally confirmed in any large communication complexity advantage

Posted by in category: quantum physics

(Phys.org)—The relationship between communication complexity problems, Bell nonlocal correlations and the advantage of quantum over classical strategies has long been recognized, but has been confirmed in only two problems. Recently, however, scientists at University of Cambridge, University of Amsterdam, CWI, QuSoft, Gdansk University, Gdansk University of Technology, Adam Mickiewicz University, and Jagiellonian University employed a two-part method based on port-based teleportation – a scheme of quantum teleportation where a receiver has multiple (N) output ports and obtains the teleported state by merely selecting one of the N ports1,2. The researchers used the quantum protocol based on the given communication complexity game to construct a set of quantum measurements on a maximally entangled state to show that any large advantage over the best known classical strategy makes use of Bell nonlocal correlations. In so doing, the researchers assert, they have provided the missing link to the fundamental equivalence between Bell nonlocality and quantum advantage. Moreover, their results have significant implications for classical information processing and the development of more efficient teleportation protocols.

Dr. Sergii Strelchuk discussed the paper, “Quantum communication complexity advantage implies violation of a Bell inequality,” that he and his colleagues published in Proceedings of the National Academy of Sciences. Two of the challenges the scientists faced were encountered in demonstrating that any large advantage over the best known classical strategy makes use of Bell nonlocal correlations, and in providing the “missing link” (in the form of a general connection) between a large quantum advantage in communication complexity and Bell nonlocality. “One conceptual issue was finding a procedure that converts any quantum strategy for a given communication complexity problem into a set of correlations – that is, probability distributions corresponding to the measurement outcomes during the protocol,” Strelchuk tells Phys.org.

Read more

Jun 14, 2016

Quantum technologies offer promise for data protection

Posted by in categories: privacy, quantum physics

1st, this article is full of inaccuracies such as 15 years away reported by NIST. Well, maybe 2 years ago they said this; however, in Jan. they and the NSA both stated that QC was less than 10 years away and a huge threat given the advancements by China. Also, this author writes that a hybrid system will be fine to withstand an attack by a hacker on QC. And, that s incorrect.

Also, if this article looks like another article published over a week ago by someone on Forbes; well it is because the author looks like copied word-for-word from the article in Forbes.

Read more

Jun 14, 2016

Quantum Computation: A cryptography armageddon?

Posted by in categories: computing, encryption, quantum physics

Glad that folks have awaken to the fact that QC is indeed coming and best to learn about this technology and make it part of the IT’s Future State.

http://www.welivesecurity.com/2016/06/14/quantum-computation

Cryptography-armageddon/

Continue reading “Quantum Computation: A cryptography armageddon?” »

Jun 13, 2016

How Quantum Computing Can Make Finance More Scientific

Posted by in categories: business, computing, finance, habitats, quantum physics, singularity, transportation

Exponential Finance celebrates the incredible opportunity at the intersection of technology and finance. Apply here to join Singularity University, CNBC, and hundreds of the world’s most forward-thinking financial leaders at Exponential Finance in June 2017.

Modern life is punctuated by market cycles.

One year the gears of commerce are whirring along. Businesses are hiring and investing. People are buying houses and cars, televisions and computers. Things are going great. Then a year later, the gears screech to halt—sweeping layoffs, plummeting investment, and crashing markets. No one’s buying anything.

Continue reading “How Quantum Computing Can Make Finance More Scientific” »

Jun 13, 2016

New Device Sold on the Dark Web Can Clone Up to 15 Contactless Cards per Second

Posted by in categories: cybercrime/malcode, internet, quantum physics

The things you learn on the DarkWeb. Wonder what will happen when more and more countries and folks onboard to the Quantum Internet, etc. Could we see one last massive apocalyptic raid on accounts, etc.?


X5 simplifies the process of stealing details from contactless debit cards, cloning fake debit cards.

A criminal group going under the name of The CC Buddies is selling a hi-tech device on the Dark Web that’s capable of copying details from contactless debit cards if held as close as eight centimeters away from a victim’s card.

Continue reading “New Device Sold on the Dark Web Can Clone Up to 15 Contactless Cards per Second” »

Jun 13, 2016

India-US-China : US – Cyber And Bilateral Visits – Analysis

Posted by in categories: cybercrime/malcode, economics, government, quantum physics

Boy; wait until next month with China’s Quantum Launch.


By Munish Sharma.

Cyber has been one of the key discussion items during both Prime Minister Modi’s just concluded visit to the United States and President Xi Jinping’s visit to the US some nine months back. After Xi’s visit, China and the US signed a Cyber Agreement in October 2015. India and the US will ink a cyber agreement in the next sixty days. Notwithstanding these similarities, the intent of and expectations from these two agreements are fundamentally different; the former is an attempt to manage insecurity and the latter is a quest for security. An analysis of the joint statements issued at the end of the Modi and Xi visits to the US highlights the contrasting differences in India and China’s bilateral ties with the United States in the cyber realm.

Continue reading “India-US-China : US – Cyber And Bilateral Visits – Analysis” »

Jun 13, 2016

Breakthrough technology to improve cyber security

Posted by in categories: cybercrime/malcode, engineering, particle physics, quantum physics

Another article on Quantum Security; this time from Sydney (generating single photons to make communications and information secured).


With enough computing effort most contemporary security systems will be broken. But a research team at the University of Sydney has made a major breakthrough in generating single photons (light particles), as carriers of quantum information in security systems.

The collaboration involving physicists at the Centre for Ultrahigh bandwidth Devices for Optical Systems (CUDOS), an ARC Centre of Excellence headquartered in the School of Physics, and electrical engineers from the School of Electrical and Information Engineering, has been published in Nature Communications.

The team’s work resolved a key issue holding back the development of password exchange which can only be broken by violating the laws of physics. Photons are generated in a pair, and detecting one indicates the existence of the other. This allows scientists to manage the timing of photon events so that they always arrive at the time they are expected.

Continue reading “Breakthrough technology to improve cyber security” »