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Originally posted by Studenofhistory
I was aware of the NSA's snooping before but what really amazed me was that they would let NOVA reveal that info about the satellite phone # and the exact building where his logistics and communications nerve center was. Anyone with half a brain will immediately realize that the NSA would never allow that info to go public unless it didn't matter anymore
Originally posted by nicholaswa
"The program clearly states in no uncertain terms that every single phone call, email, fax, etc. sent or received by Americans, is recorded and sifted by the NSA."
And you believe that? Seriously...I don't think NSA has the manpower, or the time, to do that.
I also don't believe Osama Bin Laden exists, or ever existed. Discussions about his whereabouts are as fundamentally flawed as the hype over Jesus Christ's ossuary...you'll have to prove to me that he exists before I'll believe any details about his life...
Originally posted by nicholaswa
"The program clearly states in no uncertain terms that every single phone call, email, fax, etc. sent or received by Americans, is recorded and sifted by the NSA."
And you believe that? Seriously...I don't think NSA has the manpower, or the time, to do that.
And you believe that? Seriously...I don't think NSA has the manpower, or the time, to do that.
Originally posted by ProtoplasmicTraveler
It is about computer power, it's all machines recording and listening for key words and then flagging which sends it to a more sophisticated machine that might flag it for human review. Everything is recorded, pretty much like your phone company logs everything for your bill the NSA simply records it on spools of tape. If enough computers are disturbed by the words recorded it might end up being listened to by a live human being. It's a simple and I gather fairly efficient process.
As far as time, the government has 24 hours a day, 7 days a week, 52 weeks a year to do the crazy things that it does.
Hey so do I!
Originally posted by mmiichael
Do you have any idea as to the vast storage space and processing time require for a quick scan of everything communicated.
Bell provided general construction for a new supercomputer facility serving the National Security Agency (NSA). One of the largest facilities of its kind in the world, the 183,000-square-foot complex is located on a 25-acre site at the NSA Headquarters at Fort Meade. Featuring a building skin of precast metal panels and louvers that complement the surrounding area, the tightly secured complex features administrative offices, support areas, and 78,000 square-feet of raised flooring for data processing and supercomputer support. The total site package included utilities, earthwork, and paving and required 10,000 cubic yards of building concrete and approximately one mile of high-voltage ductbank. The utilities serving the facility feature built-in redundancy and include a 13.8-KV underground electrical service with a total capacity of 29 million volt amperes. The equipment installation consisted of three 2,000-ton chillers, two 1,000-ton chillers, and 7,000 linear feet of pipe that was prefabricated at Bell’s Fabrication Shop. Bell also installed a 500-kw emergency generator.
It was the first massively parallel processing computer bought by the NSA, originally containing 256 processing nodes. The system was upgraded in 1993 with an additional 256 nodes, for a total of 512 nodes. The system had a total of 500 billion 32-bit words of memory(~2 terabytes), and could perform at 65.5 gigaflops. The operating system was based on UNIX, but optimized for parallel processing.
The FROSTBURG system cost US$25 million.
Working with companies, such as Cray Research Inc., NSA has been a leader in computer development throughout its history. Some of the earliest supercomputers were designed and built for the National Security Agency. ...
NSA, with its partners in industry, continues to be a leader in research and development of computer technologies, pioneering the frontiers of computer science and engineering. To house and develop these new systems, NSA has the world's largest supercomputing facility and the Special Processing Lab located on its campus.
Originally posted by dragonridr
Before you say it cant be done i would suggest you do some research a super computer would have the capability to monitor voice communications rather easily in fact there actually quite slow. Heres the Latest us government purchase it has more computing power then every desk top pc made if you put them all together.
[edit on 2/6/09 by dragonridr]
Originally posted by dragonridr
Well if i was writing a program i would start with a hot list of words to scan for with of course ability to assign new ones. Then set up a the program to do a context review example my car broke down the other day and i could kill some one. By the way did you see the president on tv? well thats ok Now in a conversation they say they want to kill the president not ok. Then with context review i would assign it a threat level cross reference the number and start keeping a data base 1 time would probably be ignored for most keywords. Eventually they would pop enough triggers to make someone listen.
Originally posted by mmiichael
The argument goes back to my initial point, if they had to process communications from a quarter million people in North America, even when it's all done at lightning speed, you'd have hundreds of thousands of messages to analyze and evaluate.
Not everything can be relegated to a program that does the work.
If I type "kill the president" someone will have to look at the context and decide if I'm making a threat, who I am, what else I've said. And what if I do it in code. Will they spot it by using decoding software on every single transmission?
Originally posted by converge
Have you read the book or seen the PBS program yet mmiichael? It answers many of your questions.
Again, this is answered on the PBS Nova program or Bamford's book.
But yes, if you type an email with certain keywords the NSA's filtering system is prepared to flag, then it will be flagged for further review (by a human). But everything is stored.
Bamford talks about the dangers of the NSA having too much information, because it was starting to be overwhelming for the NSA's system.
Too much information would mean that the human component of the system (voice interceptors, operators, analysts) couldn't keep up with the stored information.
Bamford claims that the NSA system captures about 4 petabytes of data every month. To have an idea of how much data this is, 200 petabytes would be the equivalent of all printed material.
The NSA has many different listening stations and employs several thousands of interceptors, operators, analysts and linguists to listen, analyze and develop and improve the filtering systems.
Like I said, I highly recommend that you either watch the program or read the book. It will answer many of the questions you pose.