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Novel Device by Microsoft Can Store Digital Info as DNA

Further, the team also developed techniques to search for and retrieve only images that contain an apple or a green bicycle — using the molecules themselves and without having to convert the files back into a digital format

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A man walks past a Microsoft sign set up for the Microsoft BUILD conference at Moscone Center in San Francisco, April 28, 2015. VOA

Tech major Microsoft has successfully developed an end-to-end automated DNA storage device that can translate digital information into DNA and back to bits, the company said in a blog post.

The fully automated system to store and retrieve data in manufactured DNA is a key step in moving the technology out of the research lab and into commercial datacenters.

The novel system, developed in partnership with University of Washington, translated “HELLO” into DNA and converted it back to digital data in just 21 hours, reported the paper published in Nature Scientific Reports journal.

“Our ultimate goal is to put a system into production that, to the end user, looks very much like any other cloud storage service — bits are sent to a datacenter and stored there and then they just appear when the customer wants them,” Karin Strauss, principal researcher at Microsoft, wrote in the post on Thursday.

“To do that, we needed to prove that this is practical from an automation perspective,” Strauss added.

The system has so far stored one gigabyte of data in DNA, which includes cat photographs, great literary works, pop videos as well as archival recordings in DNA, which could be retrieved without errors, the researchers said.

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FILE – Microsoft Corp. signage is seen outside the Microsoft Visitor Center in Redmond, Washington, July 3, 2014. VOA

The automated DNA data storage system uses software that converts the ones and zeros of digital data into the As, Ts, Cs and Gs that make up the building blocks of DNA.

Then it uses cheap lab equipments to flow the necessary liquids and chemicals into a synthesiser that builds manufactured snippets of DNA and to push them into a storage vessel.

When the system needs to retrieve the information, it adds other chemicals to properly prepare the DNA and uses microfluidic pumps to push the liquids into other parts of the system that “read” the DNA sequences and convert it back to information that a computer can understand.

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Information is stored in synthetic DNA molecules created in a lab, not DNA from humans or other living things, and can be encrypted before it is sent to the system.

Further, the team also developed techniques to search for and retrieve only images that contain an apple or a green bicycle — using the molecules themselves and without having to convert the files back into a digital format.

“We are definitely seeing a new kind of computer system being born here where you are using molecules to store data and electronics for control and processing. Putting them together holds some really interesting possibilities for the future,” said Luis Ceze, Professor at the varsity. (IANS)

Next Story

Microsoft Works To Fix Security Bug Issue in Internet Explorer

The vulnerability was found in how Internet Explorer handles memory

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Overall, Microsoft said all supported versions of Windows are affected by the flaw, including Windows 7, which after this week will no longer receive security updates. Pixabay

 Microsoft has confirmed a security flaw affecting Internet Explorer is currently being used by hackers and it is working on a fix, to be released at a later date.

The vulnerability was first reported by US Homeland Security on Friday evening, although the issue is not limited to American devices. Overall, Microsoft said all supported versions of Windows are affected by the flaw, including Windows 7, which after this week will no longer receive security updates.

The vulnerability was found in how Internet Explorer handles memory. An attacker could use the flaw to remotely run malicious code on an affected computer, such as tricking a user into opening a malicious website from a search query or a link sent by email, TechCrunch reported recently.

“The company is only aware of limited targeted attacks for which it is already working on a fix,” the report quoted a Microsoft spokesperson. The tech giant assigned the bug with a common vulnerability identifier, CVE-2020-0674, but specific details of the bug have yet to be released.

Qihoo 360, a China-based security research team helped Microsoft in finding this flaw and it is believed to be a similar vulnerability as one disclosed by Mozilla, the maker of the Firefox browser.

As per report, neither Qihoo, Microsoft, nor Mozilla said how attackers were exploiting the bug, who the attackers were, or who was being targeted. Microsoft assigned the bug with a common vulnerability identifier, CVE-2020-0674, but specific details of the bug have yet to be released.

Microsoft
Microsoft has confirmed a security flaw affecting Internet Explorer is currently being used by hackers and it is working on a fix, to be released at a later date. Pixabay

Additionally, according to information gathered by PreciseSecurity.com, Microsoft Office products were the most commonly exploited by cybercriminals around the world and nearly 73 per cent of cyber exploits were performed in MS Office products in the third quarter of 2019.

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MS Office products were followed by Browsers with 13.47 per cent of the total number of exploits by cybercriminals, Android with 9.09 per cent, Java with 2.36 per cent, Adobe Flash with 1.57 per cent and PDF with 0.66 per cent. (IANS)