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Google Should Be Logging In To Facebook 95

Frequent Slashdot contributor Bennett Haselton writes "Facebook indirectly accused Google of creating dummy accounts to log in and spider information from their site, and Google denied the charge. But if Google wants to help users discover what strangers can find out about them, then spidering Facebook with dummy accounts is exactly what they should be doing." Read on for the rest of his thoughts.

Comment Re:Labels and Pop Culture (Score 1) 134

Completely true. There's still tons of things that can be repaired these days: I've replaced the display in my Palm Treo smartphone, and the touchscreen overlay in my Nintendo DS. I've re-soldered headphone jacks (and then coated in glue to prevent it from breaking again). I've taken my PC video card apart and put a new fan and heatsinks on it.

And as for making things from scratch, that too is actually becoming easier. You design with free software and have a PCB manufactured in single quantities for $2.50 a square inch (batchpcb laen pcb). There are services that will produce plastic parts from uploaded 3D models for a fee (shapeways ponoko), or you can put together one of the many rising 3D printer kits and create your own parts out of plastic (makerbot bfb ultimaker).

Comment Re:Quit treating Google with kid gloves (Score 1) 332

Mozilla doesn't need to bundle h.264 codecs...they simply need to use the codecs that are included with most operating systems these days. This would avoid them from needing to get a license, but they don't want to do it because they'd prefer to do as Google, remove built-in support so as to try and push their other codecs.

Comment Re:Quit treating Google with kid gloves (Score 1) 332

They dropped h.264 much as every single other browser has, except IE who is a h.264 patent holder.

You forgot Safari. So the default browser on the two most popular desktop operating systems, both support h.264. There is no technical or legal reason both FF and Chrome can't support h.264, it's all political.

Comment Re:Are MD and SHA easily reversible? (Score 1) 409

"Dictionary attack" == computing hashes of things like "password" and "sparky" and seeing if they match. Finds poor passwords much quickly than testing every possible combination

pure brute force == computing hashes of everything from "aaaaa" "aaaab" "aaaac" all the way to "zzzzz" (a simplification).

If I know the salt, say it's !@#, then I can still run a dictionary attack, such as "!@#password" and "!@#sparky". If I don't know the salt, I have to do the much slower pure brute force, testing every possible combination.

I think you're confusing dictionary attacks with rainbow tables, where you compute all possible hashes in advance, so when you want to reverse a given hash, you just compare it to your pre-computed "rainbow table" and find the answer right away.

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