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Cellphones

Defining an Interactive Physical MMO For the iPhone 124

already-living-in-a-virtual-world writes "On his blog, mispeled writes about a new type of game he'd like to see for the iPhone. It's interesting stuff: '... the integration of a true gaming platform with the capabilities of a phone is unique, at least for the quality of the gaming experience offered. For all intents and purposes, the iPhone is a new system. And new systems demand that new gameplay mechanics be explored. For a long time I've been a fan of the MMORPG genre, and the iPhone offers several MMO-type games, especially those in the facebook, social-networking style. However, what I've yet to see is a game that takes advantage of the iPhone's location services, the GPS-like capability of the phone. Tons of applications use it, but no games, as far as I've seen. Why not? Motion sensing is all the rage on the consoles — the Wii popularized it, but now Microsoft and Sony are jumping on the bandwagon. But the iPhone, because it's portable, offers something more. And I want those offerings taken advantage of. I want to play an MMO that knows where I am and links my physical location to a virtual location. I want to create a game that gives the planet Earth a virtual overlay, interactable via a mobile (read: the iPhone) interface.'"

Comment Would a nuclear war trigger a geomagnetic reversal (Score 1) 158

Okay, we have a couple of thousand years to go, but what if this crazy human species lets off hundreds of nuclear explosions at the same time. Isn't that likely to trigger a geomagnetic reversal? As it seems, such a reversal will probably be the least of our problems in such a situation, but for the sake of completeness I want to ask this question. Would the "geography" of nuclear explosions be of relevance (all in one place vs. distributed over the planet). I presume no-one can tell, huh?
Encryption

Submission + - Blocking out steganosonic data from phone calls

psyced writes: "Steganography is a technique to encode secret messages in the background noise of an audio recording or photography. There have been attempts at steganalysis in the past, but scientists at FH St. Pölten are developing strategies tp block out secret data in VoIP and even GSM phone calls by preemptively modifying background noise (english translation) on a level that stays inaudible and invisible to human eye, yet destroys any message encoded within. I wonder if using executables is vulnerable, too."

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