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Comment: I hate Comcast just as much but (Score 3, Interesting) 349

by krkhan (#46456519) Attached to: Crowdsourcing Confirms: Websites Inaccessible on Comcast

With hundreds of millions of distinct websites "out there," if the same proportion holds, that would suggest that there about a million or more websites similarly affected.

Why are you assuming that this scales linearly? Are you suggesting that this is a technical glitch? If the websites are blocked due to the nature of their content it most certainly won't scale in a linear fashion.

Comment: Enter the Matrix (Score 2) 38

by krkhan (#46430315) Attached to: New VR Game Makes You a "Hollywood Hacker"
Had the most interesting built-in "pseudo-hacking" experience for a video-game.

Even though it's nowhere close to the real deal. It did require the casual gamer to go through a command-line interface, guess a 5-digit binary code based on feedback about how many did he get right, solve a Kanji puzzle, find password in one directory and apply it to the other etc. The end result neatly tied in with the game where you could, for example, acquire a sword in the Matrix or set off an EMP.

Certainly much better than a Michael Bay fever dream.

Comment: Re:WhatsApp (Score 3, Interesting) 53

by krkhan (#46363115) Attached to: Facebook Gives Up On Desktop Apps: Kills Messenger For Windows and Firefox
WhatsApp is working on voice-calls and is aspiring to compete against Skype. Somewhere down the road a desktop client for WhatsApp is definitely in the works. At that time Facebook is most likely going to market WhatsApp pretty aggressively as the end-all-be-all messaging and communication platform.

So yes, definitely related.

Comment: Re:Comparison to Chess? (Score 2) 136

by krkhan (#46048967) Attached to: Pentago Is a First-Player Win

A machine operating at the rate of one variation per micro-second would require over 1090 years to calculate the first move

I'm guessing that we have gotten a little faster since then with our current peta and soon to be exascale machines... micro-second? An eternity. Recalculate that spreadsheet, professor.

Shannon -- the "professor" -- was simply taking into account the technology available at the time.

Hans-Joachim Bremermann has also made an interesting argument:

"Speed, memory, and processing capacity of any possible future computer equipment are limited by specific physical barriers: the light barrier, the quantum barrier, and the thermodynamical barrier. These limitations imply, for example, that no computer, however constructed, will ever be able to examine the entire tree of possible move sequences of the game of chess.

Comment: Re:Comparison to Chess? (Score 1) 136

by krkhan (#46048287) Attached to: Pentago Is a First-Player Win

By the way, 3x3 Chess was strongly solved in 2004.

On the other hand, Claude Shannon has argued about the original game being unsolvable by computers:

"With chess it is possible, in principle, to play a perfect game or construct a machine to do so as follows: One considers in a given position all possible moves, then all moves for the opponent, etc., to the end of the game (in each variation). The end must occur, by the rules of the games after a finite number of moves (remembering the 50 move drawing rule). Each of these variations ends in win, loss or draw. By working backward from the end one can determine whether there is a forced win, the position is a draw or is lost. It is easy to show, however, even with the high computing speed available in electronic calculators this computation is impractical. In typical chess positions there will be of the order of 30 legal moves. The number holds fairly constant until the game is nearly finished as shown ... by De Groot, who averaged the number of legal moves in a large number of master games. Thus a move for White and then one for Black gives about 103 possibilities. A typical game lasts about 40 moves to resignation of one party. This is conservative for our calculation since the machine would calculate out to checkmate, not resignation. However, even at this figure there will be 10120 variations to be calculated from the initial position. A machine operating at the rate of one variation per micro-second would require over 1090 years to calculate the first move!"

Comment: Re:TAILS (Score 2) 234

by krkhan (#45038535) Attached to: How The NSA Targets Tor

I don't understand how they could root you if you're not running any plugin and have Javascript disabled, could you explain ?

By exploiting vulnerabilities in the browser. Being a piece of software it's no more secure than any other out there. Spoofing user-agent might help, but the dilemma runs like this:

  • * Using a non-popular browser (e.g., Midori, Lynx) would make you slightly less prone to these attacks as the focus is usually on the popular ones (Firefox, IE).
  • * The browser in question might have "leaks" (e.g. cookies) which Tor community tries actively to plug against by releasing a standard bundle based on a popular browser.

+ - Don Mattrick Leaves Microsoft To Become CEO At Zynga

Submitted by krkhan
krkhan (1071096) writes "It has been confirmed by Zynga that the head of Microsoft's Interactive Entertainment Business, Don Mattrick, is taking over as the new CEO. Mattrick joined Microsoft in 2007 and has led the business during much of the lifespan of Xbox 360, as well as the launch of Kinect and pre-launch of Xbox One. Zynga shares jumped 12% following the news."

Comment: TFA inaccuracy: Fedora is participating (Score 2) 102

by krkhan (#35948096) Attached to: Google Pumps $6 Million Into Summer of Code 2011
I was surprised to read that Fedora didn't have any students this year (after all, my proposal for Fedora was accepted but I chose Tor in the de-duplication process). As it turns out, Fedora actually has six projects this year. The full list of accepted projects is available here.

+ - ALS sufferer used legs to contribute last patch-> 1

Submitted by
krkhan writes "This is a little old but seeing as it didn't make it to /. at the time I think it deserves a headline now. Adrian Hands was suffering from ALS and had lost motor skills when he used his legs to type in Morse code and fix a 9 year old bug in Gnome. The patch was submitted three days before he passed away."
Link to Original Source

Philogyny recapitulates erogeny; erogeny recapitulates philogyny.