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Crochet Tusken Raider Hat

As a kid (and frankly, still as an adult) the Tusken Raiders were some of the scariest things I could imagine. I have mixed reactions to this crochet Tusken Raider hat from Etsy seller BeeBeeKins. It’s beyond amazing, well-made and darn practical with it’s included scarf, but I’m still a little terrified by it … […]

“Implementation of MITM Attack on HDCP-Secured Links”

“Implementation of MITM Attack on HDCP-Secured Links”

A man-in-the-middle attack on HDCP-secured video links is demonstrated. The attack is implemented on an embedded Linux platform, with the help of a Spartan-6 FPGA, and is capable of operating real-time on HD video links. It utilizes the HDCP master key to derive the corresponding private keys of the video source and sink through observation and computation upon the exchanged public keys. The man-in-the-middle then genlocks its raster and cipher state to the incoming video stream, enabling it to do pixel by pixel swapping of encrypted data. Since the link does no CRC or hash verification of the data, one is able to forge video using this method.

Remembering Transistor Pioneer Norman Krim

Remembering Transistor Pioneer Norman Krim

Right before the Christmas holidays, Norm Krim, a pioneer of transistor technology and the father of the CK722 PNP Germanium Junction Transistor, died. He was 98 years old. IEEE Spectrum has a nice little “In Memoriam” piece which even includes a shout-out to MAKE (Krim was an early champion of DIY electronics and pushed to market the CK722 to hobbyists in the early 1950s)

Crafty Events

Click to add an event to the online calendar Email me if you have a call for vendors. Coming Up This Weekend: Winter Woolfest 2012 Wamego, KS Jan. 7 Funky Junk Lawton, OK Jan. 7 Intergalactic Bead Show Cardova, TN Jan. 7-8 Call for Vendors: Funky Finds Spring Fling Longview, TX Apr. 21-22 Fee: $150-$170 […]

How-To: Your Home in a Snow Globe

How-To: Your Home in a Snow Globe

Visual effects artist Karl Stiefvater takes us through the steps he used to build a 3D model of his home (SketchUp and its handy “Photo Match” function), apply the textures (Maya), and produce the X3D file Shapeways requires for full-color 3D printing (MeshLab). He also covers such useful, decidedly non-virtual details as how to seal the model to prevent the color from bleeding, how to treat the water to prevent algae growth, and how to assemble the snowglobe kit itself.