Home |
Search |
Today's Posts |
#11
![]() |
|||
|
|||
![]()
Len:
I thought you would look, the "egg project" is a series of pseudo-random number generators, deployed worldwide... they can be used to predict major catastrophes, and such, they work... no scientist in his right mind would deny it... some psychic-ether bond exists to the human mind which is yet undiscovered, yet its existence can be demonstrated--undoubtedly, the future has much in store for "new technology" centered around this "law", I suspect the CIA is already investigating its uses in espionage, maybe even some of the "amateur spies here!" You may even be forced to stop laughing at Sylvia Browne in the future! Me, I just rely on my tea leaves! (marijuana leaves actually, you inhale them first--then read the ashes! I deduced it from other hams, they obviously know this trick!) innocent-look John wrote in message ups.com... From: John Smith on Jul 29, 6:08 pm Len: 10mhz? My gawd man, I can walk that fast! Heh heh heh...we'll just put you down on a bench with a good scope, warm up the soldering iron, hand you a bunch of DIPs and see if all your gate delays will allow you to get all of the sequence states in order... :-) Reset the time to about 1976 with conventional TTL DIPs, well before the "HC" CMOS zilch-gate-delay technology was developed. It was also well before the GIGAHertz-clock PCs appeared. At best the PC clocks were struggling to keep up at 10 MHz (at least the affordable ones) and microprocessors running at that clock rate were "inconceivable." I stand behind what I said, no perfect random number generators exist, if you need a really good one--it can't be done with computer algorithms (but, the one doing our lottery is a really **** poor one--probably worse than your "no repeats for 913 year one @ 10mhz" even... grin John, that's why they call it a PSEUDO-random sequence generator. PSEUDO, "close enough" but not exact. I gave up playing any Lotto years ago. I won all of $55 and spent at least three times that in order to "win" that. It was a cheap thrill while it lasted. :-) Just because YOU didn't win anything is not a reason to be accusatory. :-) It most EXACTLY becomes a question of, "How good of a random number generator do you need?" Depends on the application. If you want to scramble (encrypt) voice/data/video/whatever, you want one to SYNCHRONIZE the unscrambler (decrypt) to enable restoration to the original. That's where the PSEUDO-random thing comes in. PRSGs are invaluable in certain kinds of measurements that require "noise" added...and then that "noise" subtracted in order to "see" whatever non-random stuff is there. One of those is building stability (especially for robustness during earthquakes). H-P Test and Measurement Div (Agilent) had a good series of AppNotes on that with a high-power shaker (low-power compared to quakes) "modulated" with a PRSG and the sync off of the PRSG used to subtract the deliberate shaking from vibration sensors in order to gain the resonant modes of the building. Another series of App Notes described a similar method to extract resonances in electronic circuits, even do a pseuod-reconstruct of frequency response. That was three decades ago. If you get into any metrology at all, you WILL find that this "artificial noise" is an accepted practice in many physical analyses from mechanics of structures to electronics. It just CANNOT be done any other way except by PSUEDO-random techniques. I grant you, most apps do not need that good of one, games of chance in reno/las vegas are ran off damn poor ones... Tsk. Sounds like you've been to Vegas and haven't won much? :-) No problem to me. Wife and I will be in Vegas along about the beginning of October and try a few of those games... along with the other R&R available. We use electronic banking methods a lot now for personal finances. Quick, easy, and COMFORTABLY SECURE coding that we can depend on. Nobody has hacked our bank accounts yet. The worst we can expect is some doofus courier "losing" a back-up tape during physical transport. Also, if you read about egg at princeton.edu, you will see that computer random number generators are really a bad idea, the human mind can influence results... on some quantum-metaphysical level it seems the mind has powers which we have only guessed about in fairy tales... I leave that to your further research however... Yah, yah, yah. You are beginning to sound like a "small medium at large," John. Or, you read the same series of science- fiction stories in old ANALOG magazines as I did! :-) "Egg?" Edgerton, Germehausen, and Grier, the company? "The Cuckoo's Egg" by an astronomer-turned-hacker-catcher? [that's a BOOK if anyone else is looking in and wondering what the fork we are talking about...] In THIS newsgrope we've got "state-of-the-art" radio amateurs who insist and insist and insist that morse code comms are WAY, WAY faster than any (hack, ptui) TTY and MUCH, MUCH better (and "easier") than sending text messages over a cell phone! Just ask them and they will issue Pronouncements to that effect! [and they HAVE] Their spiritual metaphysics will defeat ordinary physical laws three ways from Sunday! Remember Len, we really do agree on most though... or, close enough... Not really...but, carry on, auld chap... :-) bit bat |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
FCC AND AKC SUCK $#!#! | CB | |||
The Power Of the AKC | CB | |||
another one bites the dust courtesy of the akc | CB | |||
N8WWM's Trace-route information | CB | |||
N8WWM's Household: link request | CB |