News / USA

NSA Building Quantum Supercomputer

An undated aerial handout photo shows the National Security Agency (NSA) headquarters building in Fort Meade, Maryland.
An undated aerial handout photo shows the National Security Agency (NSA) headquarters building in Fort Meade, Maryland.
VOA News
Quantum computers that can perform vast numbers of calculations simultaneously may be closer to science fiction than reality, but previously unpublished documents indicate the secretive U.S. National Security Agency is working hard to build a real quantum supercomputer, powerful enough to decode virtually every form of encryption now known.

Such a computer, many times faster than today’s fastest machines, could easily solve codes now considered "unbreakable" - the type of ciphers currently used worldwide by scientific and financial institutions and governments to protect their data.

The basic principle of quantum computing is a physical phenomenon that is not yet fully understood: certain subatomic particles can simultaneously exist in two different states. A conventional computer works with binary "bits" of information that are represented as either zero or one; quantum bits could be both zero and one simultaneously.

In theory, that quirk of physics will allow quantum computers to skip through much of the elaborate mathematical computations necessary to solve complex encryption keys.

Documents made public by former NSA contractor Edward Snowden show the code-breaking agency is spending nearly $80 million on a secret research program called "Penetrating Hard Targets."
NSA would not comment on this week's disclosures by Snowden, who has been living in asylum in Russia since last year, after exposing secret U.S. diplomatic cables and worldwide surveillance activities.
The U.S. government is said to be competing against quantum-computer research efforts by the European Union and Switzerlands, but experts in the field say practical exploitation of such systems is years if not decades in the future.

You May Like

US, China Have Dueling Definitions of Cybersecurity

Analysts say attribution or or proving that a particular individual or government is responsible for a hack, is a daunting task More

Snowden: I'd Go to Prison to Return to US

Former NSA contractor says he has not received a formal plea-deal offer from US officials, who consider him to be a traitor More

Goodbye Pocahontas: Photos Reveal Today's Real Native Americans

Weary of stereotypes, photographer Matika Wilbur is determined to reshape the public's perception of her people More

This forum has been closed.
Comment Sorting
by: Davis K. Thanjan from: New York
January 06, 2014 9:43 PM
The NSA is getting ready for tracking computer hackers, data security of the government and banks, and cyber warfare. I hope the US develop the quantum computer alone without any outside assistance for security reasons. Is the quantum computer capable of automatic sending of stealth drones to incapacitate the computers of the hackers?

by: Mike from: USA
January 04, 2014 2:23 PM
Thank You National Security Agency. The realization of Quantum computing has been on my radar for a few years now. Congrats. What I am thanking you for is that you, not the Fed, will be the one that puts an end to this crypto currency nonsense from both a purely economic and cybersecurity standpoint. 1) I trust the NSA to be the first to have quantum. If it were anyone else besides them, that would be scary. 2) The onset of Quantum computations flipping the petaflops produced by the power used to try to dig the hash rate will cause a scare devaluation then runaway inflation versus what it can be bought for. NSA 1 MIT 0

by: Gerry
January 04, 2014 2:16 PM
Progress yes but it can never replace people, whose vigilance and dedication is paramount to the USA.

by: Matt from: London
January 04, 2014 7:56 AM
Can it run Assassins Creed IV?

by: Pantelis Roussakis
January 03, 2014 2:43 PM
Essentially a Quantum computer will have the ability to ponder multiple inane conversations on Facebook simultaneously. Yet the big questions remain, will it give the NSA the ability to predict what might happen (ala Minority Report)? Can it resurrect Schrödinger's cat and will the NSA use it for Bitcoin mining?

by: Wushu Tene from: Antartica
January 03, 2014 1:53 PM
Its already build

Featured Videos

Your JavaScript is turned off or you have an old version of Adobe's Flash Player. Get the latest Flash player.
Russia’s Syria Involvement Raising Concerns in Europei
Luis Ramirez
October 02, 2015 4:45 PM
European nations are joining the United States in demanding that Russia stop targeting opposition groups other than the Islamic State militants as Russian warplanes continue to conduct raids in Syria. The demand came in a statement from Britain, France, Germany, Qatar, Saudi Arabia, Turkey and the United States Friday. VOA Europe correspondent Luis Ramirez reports.

Video Russia’s Syria Involvement Raising Concerns in Europe

European nations are joining the United States in demanding that Russia stop targeting opposition groups other than the Islamic State militants as Russian warplanes continue to conduct raids in Syria. The demand came in a statement from Britain, France, Germany, Qatar, Saudi Arabia, Turkey and the United States Friday. VOA Europe correspondent Luis Ramirez reports.

Video First Self-Driving Truck Debuts on European Highways

The first automated semi-trailer truck started its maiden voyage Friday, Oct. 2, on a European highway. The Daimler truck called 'Actros' is the first potentially mass-produced truck whose driver will be required only to monitor the situation, similar to the role of an airline captain while the plane is in autopilot mode. VOA’s George Putic reports.

Video Nano-tech Filter Cleans Dirty Water

Access to clean water is a problem for hundreds of millions of people around the world. Now, a scientist and chemical engineer in Tanzania (in East Africa) is working to change that by creating an innovative water filter that makes dirty water safe. VOA’s Deborah Block has the story.

Video Demand Rising for Organic Produce in Cambodia

In Cambodia, where rice has long been the main cash crop, farmers are being encouraged to turn to vegetables to satisfy the growing demand for locally produced organic farm products. Daniel de Carteret has more from Phnom Penh.

Video Migrant Influx Costs Europe, But Economy Could Benefit

The influx of hundreds of thousands of refugees and migrants is testing Europe’s ability to respond – especially in the poorer Balkan states. But some analysts argue that Europe will benefit by welcoming the huge numbers of young people – many of them well educated and willing to work. Henry Ridgwell reports from London.

Video Botanists Grow Furniture, with Pruning Shears

For something a bit out of the ordinary to furnish your home, why not consider wooden chairs, crafted by nature, with a little help from some British botanists with an eye for design. VOA’s Jessica Berman reports.

Video New Fabric Helps Fight Dust-Related Allergies

Many people around the world suffer from dust-related allergies, caused mainly by tiny mites that live in bed linen. Polish scientists report they have successfully tested a fabric that is impenetrable to the microscopic creatures. VOA’s George Putic has more.

Video Burkina Faso's Economy Deeply Affected by Political Turmoil

Political turmoil in Burkina Faso over the past year has taken a toll on the economy. The transitional government is reporting nearly $70 million in losses in the ten days that followed a short-lived coup by members of the presidential guard earlier this month. The crisis shut businesses and workers went on strike. With elections on the horizon, Emilie Iob reports on what a return to political stability can do for the country's economic recovery.

Video Fleeing Violence, Some Syrians Find Refuge in Irbil

As Syrians continue to flee their country’s unrest to seek new lives in safer places, VOA Persian Service reporter Shepol Abbassi visited Irbil, where a number Syrians have taken refuge. During the religious holidy of Eid al-Adha, the city largely shut down, as temperatures soared. Amy Katz narrates his report.

Video Nigeria’s Wecyclers Work for Reusable Future in Lagos

The streets and lagoons of Africa's largest city - Lagos, Nigeria - are often clogged with trash, almost none of which gets recycled. One company is trying to change that. Chris Stein reports for VOA from Lagos.

Video Sketch Artist Helps Catch Criminals, Gives a Face to Deceased

Police often face the problem of trying to find a crime suspect based on general descriptions that could fit hundreds of people in the vicinity of the crime. In these cases, an artist can use information from witnesses to sketch a likeness that police can show the public via newspapers and television. But, as VOA’s Greg Flakus reports from Houston, such sketches can also help bring back faces of the dead.

Video Thailand Set to Build China-like Internet Firewall

Thai authorities are planning to tighten control over the Internet, creating a single international access point so they can better monitor content. VOA Correspondent Steve Herman reports from Bangkok on what is being called Thailand’s own "Great Firewall."

Video Croatian Town’s War History Evokes Empathy for Migrants

As thousands of Afghanistan, Iraqi and Syrian migrants pass through Croatia, locals are reminded of their own experiences with war and refugees in the 1990s. VOA's Daniel Schearf reports from the town of Vukovar, where wartime scars still are visible today.

Video Long Drought Affecting California’s Sequoias

California is suffering under a historic four-year drought and scientists say even the state's famed sequoia trees are feeling the pain. The National Park Service has started detailed research to see how it can help the oldest living things on earth survive. VOA’s George Putic reports.

VOA Blogs