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User: rastan

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  1. Rules ==(people)== insecurity on Slashdot Asks: Are Password Rules Bullshit? (codinghorror.com) · · Score: 1

    I fully support Jeff's opinion there. All of the systems I have seen that implement strict rules have people invent easy-to-remember, yet extremely to guess passwords that pass the rules. It is my firm belief that password rules make passwords way more insecure.

  2. Re:Projector on Ask Slashdot: Affordable Large HD/UHD/4K "Stupid" Screens? · · Score: 3, Insightful

    A projector has a very low contrast, because what you see when you turn it off (the usually white wall) is it's blackest black. This is a huge difference to modern TVs.

  3. Re:Wrong on New Largest Known Prime Number: 2^57,885,161-1 · · Score: 1

    Actually, only RSA public-key cryptography is based on that asymmetry, and even that is not precisely correct. And RSA is considered the most probable candidate to be broken at some time of the bunch of algorithms that are used. Even ssh uses DSA (at least you should, and not use RSA if you are paranoid) which is based on the assumed difficulty of calculating discrete logarithms in finite fields. If you are even more paranoid, use something that is based on elliptic curves.

  4. Re:Fly naked on TSA Spending $245 Million On "Second Generation" Body Scanners · · Score: 1

    Actually, changing clothes at security to provided, standardized suits and have your clothes packed together and transported in the luggage compartment should be fairly safe as well. Of course, everyone would look the same in flight then...

  5. Philips is selling glassless 3D since years on Toshiba To Launch No-Glasses 3D TV This Year · · Score: 1
  6. Re:Whoever answers the phone? on If ET Calls, Who Speaks For Humanity? · · Score: 1

    Just that Sagan had 5 people picked, not one. In fact, the book is much, much better than the movie.

  7. Another 3D Display by Philips on The Coming Problems For Rolling Out 3D TV · · Score: 1

    Look here for a wired article on a Philips 3D display, the "WOW vx". No glasses or head set required. Just stand there and watch. I have seen it myself last year at SEMICON Europa. One word: impressive.

  8. Re:Who cares? on Apple Shifts iTunes Pricing; $0.69 Tracks MIA · · Score: 1

    ...and Germany has Amazon MP3s as well. Fortunately. Finally some competition for ITMS.

  9. Re:Petaflop range? on Cray, Intel To Partner On Hybrid Supercomputer · · Score: 1

    Nope, sorry. "flops" (or "flop/s") is the unit, meaning Floating-Point Operations Per Second. See http://en.wikipedia.org/wiki/Flops

    Ergo "petaflops range".

  10. Petaflop range? on Cray, Intel To Partner On Hybrid Supercomputer · · Score: 1

    Sorry, but I have to correct that: petaflops range. Floating-Point Operations Per Second. It is a "unit" without singular or plural forms. Picky me.

  11. Re:berserk? on Nuked Coral Reef Bounces Back · · Score: 1

    It was the Geiger counter that went berserk. Easy to defend against: Take the batteries out.

  12. Re:Wikipedia says 1000 on Milky Way Is Twice the Size We Thought · · Score: 2, Insightful

    Wikipedia states the average thickness was 1000ly, not the maximum as discussed in the summary.

  13. Re:Another concern is on UK ISPs Want Copyright Holders to Pay if Users Sue · · Score: 1

    In all ToS of IP telephony that I have seen, it is explicitly stated that they are not to be used as emergency service. There are no guarantees and everyone should know it. Guarantees cost real money. IP telephony is cheap.

  14. Re:Shredding not safe anymore? on Shredded Secret Police Files Being Reassembled · · Score: 1

    Then burn it. And eat the ashes ;-)

  15. Re:Key Difference on Autodesk Suing to Keep Format Closed · · Score: 1

    From what I understand, the analogy here is not a key and lock, but a signature. Autodesk want to prevent others from "forging" their signature. And clearly, every court should rule forging signatures illegal.

  16. Re:Excessive Complexity for a Simple Solution on Brave New Ballot · · Score: 1

    Keeping a receipt of a vote is intentionally impossible in democratic elections. The reason is to make "buying votes" impossible. If it is impossible for the voter to later prove which vote he cast, it is impossible for the "vote buyer" (or blackmailer) to verify which vote was cast. Therefore, the whole scenario cannot happen. "Security" of elections is inherently complicated, and a lot of people have thought about scenarios of how cheating could take place. Every little aspect of the whole procedure is usually necessary to prevent cheating.

  17. Re:Other Applications on Liquid Armor the New Bulletproof Vest · · Score: 2, Insightful

    It most probably would not give additional protection for a car in case of a crash. This material (the liquid is only one component, anyway) is protecting against piercing, not crushing. It can quickly distribute large kinetic energy peaks that are only in one small spot, like a bullet or a knife's point. A truck crashing into your car is something entirely different.

  18. Re:News From The Past:Similar Projector in Full Co on Matchbox-sized Laser Projector · · Score: 1

    Hmm. their press release says monochrome.

  19. Memory latency is the limiting factor on Intel's Dual-core strategy, 75% by end 2006 · · Score: 3, Informative

    AFAIK memory latency/bandwidth is currently the limiting factor in conmputation speed. Dual core processors will not change this, but make the gap even bigger.

  20. Re:What about numbers? on Unix servers up 2.7%, Linux servers up 35.6% · · Score: 1

    I am not so sure wheather revenue is not a good number. How would you compare a $1M UNIX server against 100 $1k Linux servers? Which counts as more in your view of "market share"?

  21. Re:Multiple problems on Hosting Problems For distributed.net · · Score: 1

    To distribute this to multiple computers would cause the amount of bandwidth used to rise to an extreme level, far beyond what it is now. (ie. send out the info, let each node process it, receive the data from each node, hope to Christ it's right)

    Of course there are protocols for distributed computing by which you need not hope to Christ, but can be quite confident that your results are correct. Good ones can compute formulae and withstand up to one less than 1/3 of the participants being active traitors. But on the other hand, their bit complexity is not exactly lowering your total amount of communication either...

  22. Re:I have to speak... on Life On Mars: ALH84001 · · Score: 1

    And if God created us, where do you take the arrogance from to think he did not create other life forms? Only us?

    <sarcasm>
    I would rather think us to be a failed experiment and he learned from it and did better someplace else. This of course means we will never meet the others.
    </sarcasm>

  23. Another "working" one on DIY Railgun Projects · · Score: 1

    Is here.

  24. Link w/o password on Bell Labs Researchers Spot Bluetooth Insecurities · · Score: 1

    Here Is the article without reg.

  25. You don't own a domain name. on NetSol To Do Domain Name Auctions · · Score: 1

    If you think tou own a domain name if you registered it with NSI, you are wrong. Look at their terms and conditions, effectively, *they* own the domain and simply let you use it.