Showing posts with label Encryption. Show all posts
Showing posts with label Encryption. Show all posts

Monday, March 16, 2015

Alphabet Spy Agencies Got You Down and Blue? Try These 5 Things to Hide Your Email Activity

STEALTHY SEARCHING
Don't want a digital dossier of your personal interests to be stored and analyzed? Wean yourself from the most popular search engines — Google, Bing and Yahoo. All of them collect and dissect your queries to learn what kinds of products and services might appeal to you so they can sell advertising targeted to your interests. Just because that trove of data is meant to be used for commercial purposes doesn't mean snoopers such as the NSA couldn't vacuum up the information, too, to find out more about you. A small search engine called DuckDuckGo has been gaining more fans with its pledge to never collect personal information or track people entering queries on its site.
Just 10 percent of those participating in Pew's survey said they use a search engine that doesn't track their searching history.
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SCRAMBLE YOUR EMAIL
Encryption programs such as Pretty Good Privacy, or PGP, can make your email appear indecipherable to anyone without the digital key to translate the gibberish. This can help prevent highly sensitive financial and business information from getting swept up by hackers, as well as a government dragnet. Yet only 2 percent of the people surveyed by Pew used PGP or other email encryption programs.
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CLOAK YOUR BROWSER
A privacy tool called Blur, made by Abine, enables its users to surf the Web without their activities being tracked. It also masks passwords and credit card information entered on computers and mobile devices so they can't be lifted from the databases of the websites that collect them. Blur charges $39 annually for this level of protection. Privacy Badger from the Electronic Frontier Foundation, a digital rights group, offers a free way to block tracking of browsing activity.
Only 5 percent of the Pew respondents used these kinds of tools.
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CUT OUT THE INTERNET
It might sound old-school, but if you want to share something really sensitive, meet face to face. The Pew poll found 14 percent of respondents are choosing to speak in person more frequently rather than text, email or talk on the phone because of the Snowden revelations.
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GET SMARTER
If you're looking to become more literate about the ins and outs of digital privacy, two of the most comprehensive guides can be found through the Electronic Frontier Foundation's Surveillance Self-Defense site, https://ssd.eff.org/en , and https://prism-break.org/en/ .

Tuesday, January 13, 2015

Unbreakable Quantum Encryption Entanglement Could Change World of Data Storage According to Latest Research

""There’s a current theory, backed by numerous tests, suggesting the notion of storing data in quantum entanglement is something highly feasible, and researchers at the Australian National University (ANU) are furthering its potential.
In the past, storing data this way only lasted for a short amount of time before the quantum entanglement failed; normally in a matter of milliseconds. But now, the aforementioned Australian research team has found a way to multiply the storage time and hold data for 100 times longer.
Lead author Manjin Zhong said:
We believe it will soon be possible to distribute quantum information between any two points on the globe. Quantum states are very fragile and normally collapse in milliseconds. Our long storage times have the potential to revolutionize the transmission of quantum information.”

According to their research, they can now store data through quantum computing for up to six hours at a time. The coherence time observed is long enough that nuclear spins travelling at 9 kilometres per hour in a crystal would have a lower decoherence with distance than light in an optical fibre. This enables some very early approaches to entanglement distribution (for example for quantum cryptography) to be revisited, in particular those in which the spins are transported rather than the light.
“Our storage times are now so long that it means people need to rethink what is the best way to distribute quantum data. Even transporting our crystals at pedestrian speeds we have less loss than laser systems for a given distance.”

What is Quantum Data Storage?


In July 2014, 
Microsoft released this video explaining quantum computing to showcase how the theory works. The video dumbs down the highly complex theory and explains it succinctly, splitting quantum computing and everyday computer science into two different subway systems.The idea of quantum computing is quite difficult to understand, but computer science researchers have been studying its capabilities for years. If harnesses correctly, quantum computing is far superior to the average computing we experience today on our laptops.
Storing data through this sort of computing offers unbreakable encryption, as particles such as photons of light are created in such a way that it naturally links them together.
Matthew Sellars, leader of the research team, said:
“We have never before had the possibility to explore quantum entanglement over such long distances. We should always be looking to test whether our theories match up with reality. Maybe in this new regime our theory of quantum mechanics breaks.”""


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