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Binary data visualization

196 pointsby dmitalmost 8 years ago

11 comments

miduilalmost 8 years ago
Really cool, I really like that binary data, with all it&#x27;s abstractions, still creates visual meaning. Also reminds me of pixid [1], which sadly never got any traction on HN. Plus the common example, in which CBC encryption fails [2], is definitively something to throw in.<p>[1]: <a href="https:&#x2F;&#x2F;github.com&#x2F;FireyFly&#x2F;pixd" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;FireyFly&#x2F;pixd</a> [2]: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Block_cipher_mode_of_operation#&#x2F;media&#x2F;File:Tux_ecb.jpg" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Block_cipher_mode_of_operation...</a>
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dahoramanodoceualmost 8 years ago
There was no way to argue with Gentry; the juice was his, because he was the one who fiddled it out of the Fission Authority; without Gentry&#x27;s monthly passes on the console, the ritual moves that kept the Authority convinced Factory was somewhere else, some place that paid its bill, there wouldn&#x27;t be any electricity.<p>And Gentry was so strange anyway, he thought, feeling his knees creak as he stood up and took the Judge&#x27;s control unit from his jacket pocket. Gentry was convinced that cyberspace had a Shape, an overall total form. Not that that was the weirdest idea Slick had ever run across, but Gentry had this obsessive conviction that the Shape mattered totally . The apprehension of the Shape was Gentry&#x27;s grail.<p>Slick had once stimmed a Net&#x2F;Knowledge sequence about what shape the universe was; Slick figured the universe was everything there was, so how could it have a shape? If it had a shape, then there was something around it for it to have a shape in , wasn&#x27;t there? And if that something was something, then wasn&#x27;t that part of the universe too? This was exactly the kind of thing you didn&#x27;t want to get into with Gentry, because Gentry could tie your head in knots. But Slick didn&#x27;t think cyberspace was anything like the universe anyway; it was just a way of representing data. The Fission Authority had always looked like a big red Aztec pyramid, but it didn&#x27;t have to; if the FA wanted it to, they could have it look like anything. Big companies had copyrights on how their stuff looked. So how could you figure the whole matrix had a particular shape? And why should it mean anything if it did?<p>He touched the unit&#x27;s power stud; the Judge, ten meters away, hummed and trembled.
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olejorgenbalmost 8 years ago
Seems to be open source: <a href="https:&#x2F;&#x2F;github.com&#x2F;codilime&#x2F;veles" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;codilime&#x2F;veles</a><p>A nice summary of other simialr tools: <a href="https:&#x2F;&#x2F;reverseengineering.stackexchange.com&#x2F;questions&#x2F;6003&#x2F;visualizing-elf-binaries" rel="nofollow">https:&#x2F;&#x2F;reverseengineering.stackexchange.com&#x2F;questions&#x2F;6003&#x2F;...</a>
gue5talmost 8 years ago
Is this using the same techniques as the old mostly-vaporware &quot;cantor dust&quot; project? It looks very similar.<p><a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;ReverseEngineering&#x2F;comments&#x2F;2apw6l&#x2F;what_happened_to_cantor_dust&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;ReverseEngineering&#x2F;comments&#x2F;2apw6l&#x2F;...</a>
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userbinatoralmost 8 years ago
Relatedly, a similar technique is used to assess the quality of random number generators: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Spectral_test" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Spectral_test</a>
hyperpalliumalmost 8 years ago
\tangent (properly) Compressed data is indistinguishable from noise. This is why the universe&#x27;s background radiation is actually alien communication from all over the place.
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dahoramanodoceualmost 8 years ago
[Tim Borgmann - Mind Over Eye][<a href="https:&#x2F;&#x2F;vimeo.com&#x2F;145264053" rel="nofollow">https:&#x2F;&#x2F;vimeo.com&#x2F;145264053</a>]<p>This is beautiful and fascinating! It Reminds me a lot of this.<p>Also, can this be used in any functionally meaningful way for code-analysis and&#x2F;or conceptualizing? Animating a sequence of code execution?
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PartyDonkeyalmost 8 years ago
Reminds me of a talk I saw at a conference a while back about doing it with fractals. <a href="http:&#x2F;&#x2F;ieeexplore.ieee.org&#x2F;document&#x2F;6694490&#x2F;" rel="nofollow">http:&#x2F;&#x2F;ieeexplore.ieee.org&#x2F;document&#x2F;6694490&#x2F;</a>
kuwzealmost 8 years ago
Reminds me of svforth[0].<p>[0] <a href="https:&#x2F;&#x2F;github.com&#x2F;ephsec&#x2F;svforth&#x2F;blob&#x2F;master&#x2F;README.md" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;ephsec&#x2F;svforth&#x2F;blob&#x2F;master&#x2F;README.md</a>
thanatropismalmost 8 years ago
They keep spelling &quot;Cartesian&quot; as &quot;Carthesian&quot;.
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uoaeialmost 8 years ago
That&#x27;s not binary data at all! That is data stored in a binary, but the data itself is hexadecimal.
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