Wednesday, October 2, 2013

@ Koob: You and redundant fiber. And as you have a data center cleaner film and a second data cente

Secret Room 641A - Wykop.pl
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Secret Room 641A
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[...] Fiber optic cables laid on the bottoms of the oceans now connect every continent except Antarctica. cleaner film Those that are operators of foreign countries and whose ends do not go to the land that is the United States, are routinely intercepted by electromagnetic induction [...] Wyboldowania mine. "Mariusz Max Kolonko cleaner film says as is" # show comment neutronius 6 months ago 23
@ MJ12: you were the first! I noticed that too - no electricity induction ;) below it is "the place where the GPS signal came from the phone Saddam Hussein flew two-ton bomb" can a shorthand but people are ready to believe # show comment przemyslany_nick 6 months ago 0
@ Neutronius: "splitting of light" cleaner film too good ... theoretically possible, but at most can pass, and the split is as if they want to listen all in one bundle goes however many data? # Show comment
@ Zigiscrew: In fact, the so-called dark fiber multiplexer you - DWDM now often UDWDM on a simple trick works such as prism (Pink Floyd album cover). Overhearing something like this is difficult because ciul: 1 UDWDM is extremely precise device HORRIBLE because the differences in wavelength are very small so any combining with the results of tune. 2 Fiber optics are used where there is the possibility of electromagnetic induction, for example, the proximity of tram rails. 3 UDWDM a trick on the physical layer, which is not possible to look into the frame either TCP or a FC the more so because: a) frame FC usually if you sail after dark fiber is the ISL and the 99% of the trunk (ie, the virtual pipe made several individuals where one frame scsi commands are scattered across multiple cleaner film physical fiber optic cables), the conclusion frame the same scsi commands are transmitted cleaner film through channels UDWDM of different wavelengths and even somehow intercept how to put this? b) I do not know, so the TCP / IP in order to explain it but I suspect that even more complicated # show comment Koob 6 months ago 0 @ yeah_whatever: "dark fiber" fiber is not used redundantly located - or simply spare. # Show comment kajttek 6 months ago 0
@ Koob: Oh help help little by little because you lack knowledge :-) (I'm such a network administrator). Dark fiber is a term most often used (currently) as a link leased from some external service cleaner film provider if you do not have your cable pociągniętego under half of the city. Dark fiber, by definition, it does not follow however, 99.9% are using DWDM such as Alcatel PBX or Huawai. I do not deny the use of that determination cleaner film in the wording but soooo much less. # Show comment Koob 6 months ago 0
@ Yeah_whatever: a zastanwiałeś is why are rented / leased by the packaging? Because it's redundant fiber. By definition, it does not follow that it is to be xWDM, and it is used mainly for economic cleaner film reasons - xWDM equipment leasing is cheaper than another fiber (whose number is limited). # Show comment y .......... y 6 months cleaner film ago 0
@ Koob: You and redundant fiber. And as you have a data center cleaner film and a second data center, the bet is always lay their fiber and then even rent? - No, I just help with dark fiber networks, and we have agreed :-) # show comment pies_harry 6 months ago 2
@ Yeah_whatever: I see it - if this method is ciul difficult, I would probably use easier. Because of the physical technique referred to only know enough to know that the fibers do not induce, in so much information I know that the majority of successful attacks on the advanced digital cryptography is not broke encryption algorithms themselves, but rather flaws in these algorithms and even more in their implementations. Ie long before home computers gave advice to break free md5 or sha1 hashes found various holes in the software hashującym to simplify the breaking practically useful level. cleaner film Question - if the length of this cable transmission goes only by continuous stretch of fiber? Or maybe the way devices are plugged reinforcement? Because if any, are there, we are dealing with electronic devices that are quite susceptible to eavesdropping. You can eavesdrop on such devices is neither easy nor cheap - but it's possible. cleaner film But if I'm wrong, and such devices through submarine cables is not - with all surely

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