Jevin Sweval

@jevinskie

Tinkerer in obfuscation, anti-tamper, and static binary translation/relinking. LLVM hacker. I void warranties on all devices with a CPU.

San Jose, CA
Vrijeme pridruživanja: ožujak 2009.

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  1. proslijedio/la je Tweet
    29. sij

    We’ve published an explainer about an idea to harden SMS-delivered one-time passwords by allowing senders to associate the codes with a website. We’ve been talking about the idea with some folks at Google, and would like more feedback.

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  2. proslijedio/la je Tweet

    the city of rotterdam has a sightseeing boat with ALL YOU CAN EAT PANCAKES and it is called De Pannenkoekenboot, THE PANCAKE BOAT

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  3. proslijedio/la je Tweet
    2. velj

    Performance artist generates virtual traffic jams in Google Maps by pulling a wagon full of smartphones

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  4. 1. velj

    I want this kind of testing to be my job.

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  5. 1. velj

    Were you shoulder-surfing me today? This is a superb debugging story.

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  6. proslijedio/la je Tweet
    31. sij

    absolutely cursed package

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  7. proslijedio/la je Tweet
    29. sij

    Linux on T8010 via PongoOS :) /cc

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  8. proslijedio/la je Tweet
    26. sij

    The claim in the FTI forensics report on Bezos’ iPhone that, “due to end-to-end encryption employed by WhatsApp, it is virtually impossible to decrypt the contents of the downloader [.enc file]...” bugged me so much that I coded up how to do it:

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  9. proslijedio/la je Tweet
    25. sij
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  10. proslijedio/la je Tweet
    25. sij
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  11. proslijedio/la je Tweet
    24. sij

    you ever wonder if you’ve written a bug that’s killed someone

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  12. proslijedio/la je Tweet
    23. sij

    New blog post! In "Learning from data" we'll talk about vertex cache optimization again - starting from an algorithm built by a human, using analysis tools to understand the hardware behavior better, and using the machine to make the algorithm better.

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  13. proslijedio/la je Tweet
    23. sij
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  14. proslijedio/la je Tweet
    17. sij

    The Soyuz spacecraft used a digital clock on the control panel. Surprisingly complex, the clock had over 100 ICs and a switching power supply crammed inside. I open the clock and explain what all these chips do. Details:

    The Soyuz spacecraft clock is a gray box with two rows of LED digits on the front, as well as switches and buttons.
    The clock opened up. The circuit boards are fanned out, showing the circuitry inside the clock.
    The switching power supply board has transistors, inductors, ICs, and other components.
    One of the digital logic boards. It has rows of surface-mounted flat-pack integrated circuits.
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  15. proslijedio/la je Tweet
    17. sij
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  16. 15. sij
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  17. proslijedio/la je Tweet
    9. sij

    How Apple generates keys for “Find My”. I don’t yet understand the weird Pedersen commitment public key structure.

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  19. proslijedio/la je Tweet

    Ever wanted to inject a shared library into an already-running linux process, without using ptrace? Well, now you can...

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  20. 1. sij

    New Years resolution is posting more Buzz pictures.

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