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Lorrie Faith Cranor studied thousands of real passwords to figure out the surprising, very common mistakes that users — and secured sites — make to compromise security. And how, you may ask, did she study thousands of real passwords without compromising the security of any users? That’s a story in itself. It’s secret data worth knowing, especially if your password is 123456 …
This talk was presented to a local audience at TEDxCMU, an independent event. TED editors featured it among our selections on the home page.
Security Blanket: http://lorrie.cranor.org/blog/2013/08/12/security-blanket/
Explore a speculative digital world without screens in this fanciful demo, a mix of near reality and far-future possibility. Wearing the HoloLens headset, Alex Kipman demos his vision for bringing 3D holograms into the real world, enhancing our perceptions so that we can touch and feel digital content. Featuring Q&A with TED’s Helen Walters.
Suspicious emails: unclaimed insurance bonds, diamond-encrusted safe deposit boxes, close friends marooned in a foreign country. They pop up in our inboxes, and standard procedure is to delete on sight. But what happens when you reply? Follow along as writer and comedian James Veitch narrates a hilarious, weeks-long exchange with a spammer who offered to cut him in on a hot deal.
Kermit the Frog is an entertainment icon known worldwide for his appearances on The Muppet Show and Sesame Street, as well as a number of feature films. He attributes much of his success to his thirty-five year partnership with Mississippi native and entertainment visionary, Jim Henson. Kermit has received many honors and accolades for his work, including multiple Academy Award nominations, a star on the Hollywood Walk of Fame, and a commemorative stamp from the U.S. Postal Service.
What we think of as 3D printing, says Joseph DeSimone, is really just 2D printing over and over … slowly. Onstage at TED2015, he unveils a bold new technique — inspired, yes, by Terminator 2 — that’s 25 to 100 times faster, and creates smooth, strong parts. Could it finally help to fulfill the tremendous promise of 3D printing? (Published on Mar 19, 2015)
Just like his beloved grandfather, Avi Reichental is a maker of things. The difference is, now he can use 3D printers to make almost anything, out of almost any material. Reichental tours us through the possibilities of 3D printing, for everything from printed candy to highly custom sneakers. (Published on Sep 18, 2014)
Those of you that know me, know I’m a big fan of WordPress. All of my personal sites run on WordPress, both the Greece Historical Society and Friends of the Aurora Public Library sites which I manage run on WordPress, and Nebraska Libraries on the Web which I’m in charge of runs on WordPress. Ok, I live and breathe WordPress. So, if you do too, you probably know that you can easily embed external content from sites like YouTube and Flickr just by pasting the item’s URL on its own line. But did you know that you can also do this with sites like Instagram, Twitter, SlideShare and TED? No? Well now you do. And, if you’re interested in a complete list you can find it on the Embeds page in the WordPress Codex.
The beauty of hackers, says cybersecurity expert Keren Elazari, is that they force us to evolve and improve. Yes, some hackers are bad guys, but many are working to fight government corruption and advocate for our rights. By exposing vulnerabilities, they push the Internet to become stronger and healthier, wielding their power to create a better world.
Published on Jun 10, 2014