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New Approach Uses ‘Twisted Light’ to Increase Efficiency of Quantum Cryptography Systems

New Approach Uses ‘Twisted Light’ to Increase Efficiency of Quantum Cryptography Systems

Researchers at the University of Rochester and their collaborators have developed a way to transfer 2.05 bits per photon by using “twisted light.” This remarkable achievement is possible because the researchers used the orbital angular momentum of the photons to encode information, rather than the more commonly used polarization of light. The new approach doubles […]

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Mobile Quarantine Station for Malicious Android Apps

Mobile Quarantine Station for Malicious Android Apps

The attacks were perfidious: In February this year, the Czech IT security company Avast declared that it had identified several malicious game apps for mobile phones in the Google Play Store – ones that would only become criminally active on the device after several weeks. Then the affected smartphones or tablet computers would suddenly take […]

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Nano Piano’s Lullaby Could Mean Storage Breakthrough

Nano Piano’s Lullaby Could Mean Storage Breakthrough

Researchers from the University of Illinois at Urbana-Champaign have demonstrated the first-ever recording of optically encoded audio onto a non-magnetic plasmonic nanostructure, opening the door to multiple uses in informational processing and archival storage.   “The chip’s dimensions are roughly equivalent to the thickness of human hair,” explained Kimani Toussaint, an associate professor of mechanical […]

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Computer Scientists Simplify Parallel Programming

Computer Scientists Simplify Parallel Programming

Modern software takes computational speed for granted. But modern microprocessors can only speed up by increasing the number of cores. To take full advantage of multiple cores, software developers have to arrange their code in such a way that it is executable in parallel – an error-prone and expensive task. Computer scientists from Saarland University […]

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How to Manage and Orchestrate Various Kinds of Clouds and Data Centers Easily and Effectively

How to Manage and Orchestrate Various Kinds of Clouds and Data Centers Easily and Effectively

An Interview with Alex Henthorn-Iwane of QualiSystems As we have more ways to manage our ICT infrastructures, from bare metal to virtual, doing so becomes more complex and labor intensive. Manual processes tend to be error prone and not scalable with rapidly multiplying and changing computing resources. We need automated systems to manage various kinds […]

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Data Driven Discoveries: Imagine Smart Cities with Thousands of Strategically Placed Sensors

Data Driven Discoveries: Imagine Smart Cities with Thousands of Strategically Placed Sensors

As urban populations increase, so too does the complexity involved in maintaining basic services like clean water and emergency services. But one of the biggest barriers to making cities “smarter” — for example, comprehensively monitoring sources of waterway pollutants in real time — is quick and easy access to data.   Future scenarios like these […]

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Breakthrough in Nonlinear Optics Research

Breakthrough in Nonlinear Optics Research

A method to selectively enhance or inhibit optical nonlinearities in a chip-scale device has been developed by scientists, led by the University of Sydney. The researchers from the Center for Ultrahigh bandwidth Devices for Optical Systems, (CUDOS) based at the University of Sydney published their results in Nature Communications today. “This breakthrough is a fundamental […]

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Current Wireless Technology Trends Reported at Teladata’s Technology Convergence Conference 2015

Current Wireless Technology Trends Reported at Teladata’s Technology Convergence Conference 2015

One of the sessions I attended at Teladata’s Technology Convergence Conference (TCC) was about wireless technology trends. Sponsored by W. Bradley Electric, Inc. (WBE) and presented by Paul Billings with no commercial statements, it was very informative about how current wireless technologies are applied to buildings. I summarize this session below. Paul Billings Connected Devices, […]

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SDN and IoT, Two Big Trends Discussed at Fujitsu North America Technology Forum 2015, Part 2

SDN and IoT, Two Big Trends Discussed at Fujitsu North America Technology Forum 2015, Part 2

This is a continuation from Part 1. Local vs. Remote Networks If we look at network infrastructure, we notice that there are two major parts. One is local networks and the other is remote networks. The remote networks correspond to clouds that provide remote computing (cloud computing). Note that clouds could consist of multiple smaller […]

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SDN and IoT, Two Big Trends Discussed at Fujitsu North America Technology Forum 2015, Part 1

SDN and IoT, Two Big Trends Discussed at Fujitsu North America Technology Forum 2015, Part 1

Both Software Defined Networking (SDN) and the Internet of Things (IoT) are hot topics these days. There was an interesting panel discussion of these two topics together at the recent Fujitsu North America Technology Forum 2015 at Levi’s stadium. The session was titled SDN and Next Generation Communication Infrastructure for End-to-End Connectivity in the IoT […]

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