Slashdot Mirror


User: Sockatume

Sockatume's activity in the archive.

Stories
0
Comments
5,843
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 5,843

  1. Re:Generic symptoms? on Dogs Trained To Sniff Out Ovarian Cancer · · Score: 2

    There are no "generic symptoms on a healthy person" because by definition a symptom is an abnormality associated with disease. Generic symptoms are merely those that are associated with many possible underlying conditions. Headaches, fatigue, and fever, for example, aren't particularly diagnostically useful.

  2. Re:I'll just leave this here. on All Bitcoin Wallets On Android Vulnerable To Theft · · Score: 2

    If this random number is ever used twice with the same private key it can be recovered. This transaction was generated by a hardware bitcoin wallet using a pseudo-random number generator that was returning the same “random” number every time.

    If this is true there's a vanishingly small but nonzero chance of recovering any private key, depending on how large the random number is; poorly-written RNGs simply increase that chance spectacularly.

  3. Re:Number re-use? on All Bitcoin Wallets On Android Vulnerable To Theft · · Score: 2

    Right. If Bitcoin mistakenly assumed that the RNG "shuffled" numbers and they would not be reused, I don't think that's an Android bug. However given that Bitcoin clients work fine on every other platform I assume that's not the problem and there genuinely is something up with the RNG.

  4. Re:Software generated random numbers are never ran on All Bitcoin Wallets On Android Vulnerable To Theft · · Score: 2

    "Arbitrary number generator" might be a more useful name, where the numbers generated follow a given distribution and their selection is arbitrary. Calling them pseudo-random invites mistaken conclusions.

  5. Number re-use? on All Bitcoin Wallets On Android Vulnerable To Theft · · Score: 1

    There aren't many details floating around but it looks like the issue is that the RNG can return the same number on two occasions. However the possibility of returning the same random number again in the future is a perfectly expected property of any RNG; presumably they mean that the probability is much higher than normal?

  6. Re:Mobile Phones??! on Dogs Trained To Sniff Out Ovarian Cancer · · Score: 1

    Depends how often the user washes their hands I suppose.

    Honestly, I'm as baffled as you are.

  7. Re:Attention to detail on Behind the Story of the iPhone's Default Text Tone · · Score: 1

    Yes it would be much better if they were properly historicat.

    You tempted the fates when you mentioned attention to detail.

  8. Re:Hardly Iconic on Behind the Story of the iPhone's Default Text Tone · · Score: 4, Funny

    The Nokia Tune predates polyphonic ringtones. You've not really heard it unless you've heard it in its original dentist-drill format, in its preferred setting of "important part of movie you've been waiting to see for months" or "close enough to hear, but too far to reach and silence, while you are attempting to fall asleep".

  9. Re:Attention to detail on Behind the Story of the iPhone's Default Text Tone · · Score: 5, Insightful

    Or in this case the attention to detail of a sound designer creating a sound effect for a different product that Apple would eventually buy out, and reuse the sound from in another completely different product for a completely different purpose.

    Kudos to Apple for picking a sound out of all the possible Apple-owned sound effects that sounds appropriately "messagey", especially in comparison to the specially-composed ring- and message-tones it had to compete with, but the nerdly attention to detail belongs to someone else.

  10. Thanks, timothy on Behind the Story of the iPhone's Default Text Tone · · Score: 4, Insightful

    I know that the Slashdot editors get a lot of stick for apparently being asleep at the wheel, but taking the time to add the original source article and not just the blog provided in the original submission is very welcome.

  11. Re:Not necessarily firing people? on NSA Firing 90% of Its Sysadmins · · Score: 1

    People who use "progressive" as a pejorative amuse me. Not progress! Anything but progress!

  12. Re:Bad metric on Dogs Trained To Sniff Out Ovarian Cancer · · Score: 5, Informative

    After a bit of Googling, it looks like this is called the "lead time bias" and is a rather significant issue with interpreting the benefits of a diagnostic test. That said, when 70% of sufferers aren't discovered until after metastasis, a better diagnostic method is desperately needed.

  13. Re:Another case of UI design by movie characters on AquaTop Immersive Display System: Get Your Hands Wet to Sink Some Files · · Score: 1

    Yes, heaven forbid somebody invent a computer interface because it's interesting to investigate, and not because it's good for doing Microsoft Office.

  14. Re:Not necessarily firing people? on NSA Firing 90% of Its Sysadmins · · Score: 1

    What precisely would a system administrator do with his administrative priviledges revoked?

    I'll let you supply your own punchline.

  15. Not the mistrust issue we were thinking of on NSA Firing 90% of Its Sysadmins · · Score: 5, Insightful

    Am I reading this right? The NSA think that the issue of mistrust around PRISM is that we worry some whistleblower will leak our information, and not that it's being harvested in the first place? They're deep into cognitive dissonance land over there I see.

  16. Re:Manipulation on Why You Shouldn't Trust Internet Comments · · Score: 1

    People would rather risk encountering low quality information, than risk losing high-quality information.

  17. Re:Manipulation on Why You Shouldn't Trust Internet Comments · · Score: 4, Informative

    My mistake, it's not even articles, it's just Reddit comments.

  18. Re:Manipulation on Why You Shouldn't Trust Internet Comments · · Score: 1

    It's not about a review site.

  19. Re:Yeah maybe subtle differences but not important on Why You Shouldn't Trust Internet Comments · · Score: 1

    It's not even comments. The paper refers to "upvotes" which makes it pretty clear that the study took place on Reddit and involved incrementing/decrementing the score when an article went live, by a single point.

  20. Manipulation on Why You Shouldn't Trust Internet Comments · · Score: 5, Informative

    What's interesting about the study is:

    1) The manipulation was a single positive or negative vote applied at random immediately when the article went live.
    2) People would tend to correct false negatives, but amplify false positives.

  21. Re:Not just recording gameplay on Want To Record Xbox One Gameplay? Get Ready To Pay · · Score: 2

    Just $100 per year to use the online features of a console which, until recently, was never meant to go offline. By grabthar's hammer, what a savings.

  22. Re:Kaboom! on Acer Pulls Back From Windows To Focus On Android and Chromebook · · Score: 1

    The Hindenberg didn't have any fore warning. I prefer to picture the captain of the Titanic responding to the impending iceberg by having the helmsman maintain his course, then asking the engine room for ramming speed.

  23. Re:Nothing to see here on Want To Record Xbox One Gameplay? Get Ready To Pay · · Score: 2

    Microsoft isn't competing with the original Xbox, it's competing with the PS4. Times change. People started to think Gold wasn't such a good deal when the video apps launched and you had to buy a subscription to access video streaming services you were already paying for; it has gone downhill from there.

  24. Re:Tasteless on First Ever Public Tasting of Lab-Grown Cultured Beef Burger · · Score: 1

    Actually it does both; fatty animal tissue contains many delicious compounds, and it also modulates flavour perception.

  25. Re:Affirmative action on NASA Appoints New Chief Scientist · · Score: 1

    I don't know what's funnier, that you basically invented an entire self-consistent philosophy to assign to me on the basis of my smartass one-liner, or that you practically shit yourself with hate raging against it.