Monday, March 17, 2014

QR Codes – More than just Advertising


Quick Response codes also known as QR codes are pretty much everywhere in our society. Public use of QR codes are used primarily in advertising but recent innovations are beginning changing that.

Retrieved from http://www.hl7standards.com/
blog/2013/03/21/google-glass/
Researchers are currently trying to integrate QR codes into the medical industry. They want ER doctors to have instant access to patient files so they can quickly diagnose patients. This is achieved with the use of a QR code and Google Glass. Google Glass brings the functionality of a smartphone into to a wearable eye accessory. It has the ability to project information into a built in head-up display. All doctors, with this technology, would need to do is look at a QR code posted in the patient’s room and they would have access to the patient’s file, lab reports and other patient data. This technology is beneficial because it will save doctors time. It will also give doctors the ability to read patient data and examine the patient at the same time.  

QR codes will become even more relevant in society as we keep innovating. Before I learned of this new technology, I could not see QR codes being used beyond advertising so seeing innovations like this one is quite an eye opener for me. I can’t wait to see what QR codes can do for us in the future. 

References

Brodkin J. (2014, Mar 12). ER doctors use Google Glass and QR codes to identify patients. Retrieved from http://arstechnica.com/information-technology/2014/03/er-doctors-use-google-glass-and-qr-codes-to-identify-patients/

Monday, March 10, 2014

Why Cyber-Security Matters


There is no such thing as perfect software. There is no fool-proof security measure to fully protect security systems. Hackers are always trying to find holes in security measures. They exploit these holes to get important data from or to cause damage the victim they are attacking.When people think of hacking, they usually think of theft of personal information or taking down websites. When in reality, it has a much greater impact in the world.
Retrieved from http://www.nasatka.com/

A big part of the Ukrainian-Russian situation is cyber-warfare. Ukraine is currently fighting Russian hackers that are targeting important Ukrainian infrastructures. Darren Hayes, a computer security and forensics expert, claims that the damage done by the hackers is severe. Ukraine’s Security and Defense Council was recently taken down by a denial-of-service attack which immobilized their networks leaving parts of the country defenseless.

Retrieved from
 http://theworldoutline.com/2013/02/
us-cyber-defences-bolstered/
These kinds of attacks have far reaching consequences. Some other attacks include cutoff of telecommunication networks, disruption in financial sectors, and sometimes even cutoff of utility services. These attacks cause millions of dollars in damage and has the ability to stop productivity in a given area.

Cyber-crime has significantly changed over the years. I feel that it is hard to feel safe in a world that is becoming more and more digital. It feels like there are always new reports of people or companies getting hacked. With all this new cyber-crime, we depend on cyber-security experts to devise new ways to combat these hackers.


References

Kachkan, A., Marinovic, K., Zivkovik, A., Frye, B., & Caloianu, I. (2014). Around the Bloc: Ukraine Clashes Claim Their First Lives, Kremlin Accused of Backing Cyber Attacks. Transitions Online, (01/28).

Bender, J. (2014, Mar 10). EXPERT: The Ukraine-Russia Cyberwar Is 'More Serious And Damaging' Than The Annexation Of Crimea. Retrieved from http://www.businessinsider.com/ukraine-russia-cyberwar-extremely-serious-2014-3#ixzz2vfoojEUA         


Monday, March 3, 2014

Open Source - Changing the Digital World

Retrieved from
http://www.bluevolcanomedia.com
/2011/03/16/5-open-source-solution-
for-entrepreneurs-part-ii/
Open source is something that is over-looked by many people. When you talk about open source with someone unfamiliar with it, they are usually hesitant about using open source software. Many people might wonder how the software created by people on their free time can compare to software produced by large companies like Microsoft.

About twenty years ago, Microsoft released their own encyclopedia known as Microsoft Encarta. Having vast amounts of information on a computer was very impressive at the time. Fast-forward to the 21st century and the way we perceive information changed dramatically. Information was no longer a luxury, it became a necessity. This was the time Wikipedia, an open source website, began to gain popularity. It allowed anyone to add or change content to create the most up-to-date and comprehensive encyclopedia.
Retrieved from
http://www.ecured.cu/index.php/
Microsoft_Encarta

The eventual popularity of Wikipedia led to the downfall of Microsoft Encarta. Microsoft could not keep up with the influx of information. The community is what drives Wikipedia and many other open source projects. It is a community that donates their free time to help others while doing what they enjoy. It gives them a sense of fulfillment that cannot be paid for.

I am very grateful for what open source has brought us. I believe the mere existence of open source; makes companies like Microsoft work harder. Wikipedia is an example that open source is competition and seeing what it did to Encarta, I am excited to see what open source can do for us in the future.


References

Rosenzweig, R. (2006). Can history be open source? Wikipedia and the future of the past. The Journal of American History, 93(1), 117-146.

Cohen, N. (2009). Microsoft Encarta dies after long battle with Wikipedia. The New York Times, 30.