Wireless Clouds for Good and Ill 125
dr_delete sent in a story about Athens, Georgia joining the ranks of municipalities creating free public wireless networks. In a counterpoint to that, we have the Pentagon cracking down on wireless devices, trying to control information leakage. And Newsforge has a story about starting your own wireless ISP. Nifty stuff.
And another not-quite-so-great band... (Score:1)
Re:Shouldn't be surprised (Score:1)
??!?!?!
Wireless Clouds, eh? (Score:3, Funny)
Good and 3? (Score:2, Informative)
Just saying...
In the UK .. (Score:2, Informative)
Re:In the UK .. (Score:1)
Re:In the UK .. (Score:2)
It doesn't make me want to connect my WLAN to what they're doing, at least at the moment. I'm keeping an eye on things.
Matt
Warchalking (Score:3, Informative)
Re:Warchalking (Score:1)
Re:Warchalking (Score:1)
Warcraft Clouds for Good and 3 (Score:1, Offtopic)
For Good and 3? (Score:4, Funny)
Re:For Good and 3? (Score:1)
Fidonet. (Score:4, Interesting)
(Oh god, I might have just coined something. Quick! Alert Wired! =] )
The logistics of gluing small (urban?) 'clouds' together comes down to boundary-routing. Now, if only there was an 802.somethingelse hack that let these 'clouds' contact each other over inter-city distances, the Winternet wouldn't depend on Spring or Bellnexxia or whoever is backboning, today.
Cross your fingers.
Re:Fidonet. (Score:2, Informative)
That is partially possible. I recently bought two Intel wireless access points where one can act as a repeater. I have a wired network in my house, but it only is at the extent of my office. I wanted to get to the back yard, so I put one AP (access point) in my office, that covers the front of the house. Then, all I did (after *extensive* configuration/headaches) is plug the other AP in to power in the kitchen and put it on top of the cabinets, and voiala! If I'm on the porch, I talk to AP2 who talks to AP1 who talks to my router.
Re:Fidonet. (Score:1)
So, like another poster said: what if every municipality used tax money to maintain the inter-cloud links? Well
Re:Fidonet. (Score:1)
Re:Fidonet. (Score:1)
Well, to quote myself: "What I'd like to see, though, is something that let *some* people hop REALLY huge distances, broadband." So yes, build our ownn backbone. Somewhere in the back of my head was the idea that all those HAM ops could find a magic broadband bullet that would let them gateway between 'clouds'. Assuming they paid their own power and hardware bills, it would be free
Of course, with great diversity would come great Free Market Pressure and the whole paying-for-bandwidth thing would just vanish. Instead, we'd be paying a nebulous group of amature and professional types for their time and costs.
Hell, it worked for FidoNet, which was my original point....
Now, if there was some way to have EVERYONE be a part of some global broadband network, then everyone would pay their OWN way in hardware and power costs (this 'cloud' business extended out from urban zones to continental or planetary zones). That would be the ultimate, but physics just won't give in that easily. Yet. Maybe.
Re:Fidonet. (Score:2)
Note, that all you're doing is linking nodes via broadband (rather than via modem through the phone networks) - you don't have to link up to the greater internet, and in fact, for liability purposes, you probably wouldn't (except maybe for receiving and getting e-mail for registered users within your node.) You could also cache outside content by demand, so local users could browse static information.
By abstracting node linkage, you could have nodes linking to each other via broadband, via long-range repeaters, a really long cat5 wire, ethernet over barbed wire [totallygeek.com], or even modems (either landline or Ricochet wireless.) The nice thing about the topology is you can probably borrow the entire network structure from the original Fidonet, replacing the PPP linkups with the link-agnostic node linkage protocol, and slap some limited tcp/ip services on top of it.
So, if you don't have a direct link to the greater internet, what good is a node? Well, you can put together a pretty nifty distributed file library, exchange news and mail without having to hop outside of the local network, members within a given wireless cloud can game against each other, and if there's sufficient bandwidth, game against other nodes, essentially a hybrid between a fidonet node and a distributed virtual LAN.
The coolest thing about this would be the creation of a shadow infrastructure that could route around damage, such as a major backbone collapsing, or fees and censorship. Once the citizen-maintained infrastructure was in place, even if the internet was shut down (either because of war, cyberattack, or because commercial interests have destroyed it), we'd still have pieces that could easily link up and provide service to members of the citizen-net.
I wouldn't be surprised if someone already has a project like this... SO POST LINKS if ya know of any!
Re:Fidonet. (Score:2)
consume.net
and
and a litany of others in Australia.
I have yet to find equivalent groups in US that have actually deployed (most look like bozos trying to make a quick buck off of delivering wireless internet access, or else are community groups putting a lot of info up, but no infrastructure I can peer to immediately
Aussies vs. Americans (Score:2)
On a different topic, if you bridge access points, can you still control who gets to peer with your bridge? I'm thinking no, unless you filter out their packets, but maybe someone who actually knows how 802.11b works can give a definitive answer...
Seattle (Score:2)
Re:Fidonet. (Score:1)
Do these AP's have to have different IP addresses? If not, and you can have four wireless hops between IP addresses, you could, realistically, get some pretty decent physical distance between points were IP addresses are needed. At that rate, just about any routing protocol should be sufficient.
Re:Fidonet. (Score:2)
Problem is, how do you coordinate handing out private IP space to a whole bunch of different repeaters (and static servers)? If the idea really takes off, you will probably need a central registry to keep sections of the network from stomping on each other as new APs and their associated users come online.
Re:Fidonet. (Score:1)
Winternet (Score:2, Informative)
Re:Fidonet. and horrible puns. (Score:2)
DoD limits... (Score:3, Interesting)
Wireless to replace floppies? (Score:1)
There no moving parts to WiFi, so there's nothing to ever wear out. And the "media" is even cheaper than $1 floppies -- it's free!
Hmmm, now the only problem is geting companies to agree to a standard for the devices so there's no drivers. And some standard protocol so that everyone can always interchanged data. How many decades will that take? *grin* I suppose you shouldn't toss out your 3 1/2 " drives just yet...
Re:Wireless to replace floppies? (Score:1)
It's also happening in Gainesville, Florida (Score:3, Interesting)
It looks like all the mid-sized cities are in a footrace. The City Commission wants to be an early adopter, and one vocal critic has been making some noise (sorry--no link b/c the local rag doesn't have the story in their web archive) even suggesting to demonstrate its vulnerability. How many repeats of this [slashdot.org] will we need before people start to pay attention?
Re:It's also happening in Gainesville, Florida (Score:1)
Liberty... (Score:1, Insightful)
I am not suggesting that such technologies shouldn't be regulated. Airwave frequencies must be regulated! What I am saying is that as soon as radio communications are restricted for use by military and commercial purposes only, than liberties ears may be silenced forever.
Nothing is ever free (Score:2, Flamebait)
Re:Nothing is ever free (Score:3, Insightful)
Because people agree that roads are needed even though not everyone uses them. Same goes for this. If enough people agree that its needed then it doesnt really matter if you want/need it... youll be paying for it either way.
Re:Nothing is ever free (Score:3, Insightful)
Re:Nothing is ever free (Score:2)
But when you pay for that OJ, aren't the taxes that the OJ supplier pays built into the price per gallon of orange juice? In other words, you're paying the supplier's "road tax" for delivery of consumer goods every time you buy something at the store.
Re:Nothing is ever free (Score:1)
Re:Nothing is ever free (Score:1)
If the net effect is to bring more people downtown, and that boosts sales at local businesses, then the idea is that the city will recoup their investment with from the increased sales taxes.
So it's not free, but it might pay for itself.
Whats the big deal about the Pentagon? (Score:5, Informative)
Starting your own wireless ISP (Score:3, Funny)
Other places in Georgia (Score:2, Interesting)
GA Tech [gatech.edu] also has a couple of projects going on here [gatech.edu] and here [gatech.edu].
Georgia Southwestern State University [gsw.edu] also has an endeavour [peachnet.edu]. As does the Medical College of Georgia [mcg.edu].
Re:Austin, Texas?! (Score:1)
Oops! it's gone- now I'm considering lunch.
.
For good and evil? (Score:2, Funny)
Re:For good and evil? (Score:1)
What about Atlanta?!?! (Score:1)
Responsibility (Score:5, Insightful)
Also, why don't they use the same line with guns. "The gun industry is inherently irresponsible because guns are inherently dangerous and insecure" or "The airline industry is acting irresponsibly because they don't have locks on the cockpit doors."
I think what many people fail to see is that originally, the internet was based on a trust system. It was more important to get data through then to protect them. That however has changed. However, we shouldn't tell the industry to stop innovating because of the potential for misuse. Wireless devices are a great leap from the wired networks of prior. And it is widely known that anything going over a public network is inherently insecure.
I would argue that this "cybersecurity advisor" really has no idea what he's talking about.
Re:Responsibility (Score:2)
In addition, it is up to the implementers choice of whether and/or how to implement the wireless infrastructure. The government should not be telling the industry to stop producing such devices because of poor implementation.
that's like saying the car industry should stop producing cars because there are a number of bad drivers on the road...
Re:Responsibility (Score:2, Insightful)
Re:Responsibility (Score:1)
Re:Responsibility (Score:1)
Bruce Scheneir (sp?) has written about this many times. Most intrusions on computer systems and networks are not the fault of the vendor, it's the fault of the admin who doesnt apply timely patches, not updating virus defs, expectsing the equipment to do all the work for him. Bruce's rationale is that good security is a process, not a product. And he's right. I also think his proposed solution is correct - cracker insurance providers should enforce good security by granting lower rates after they audit a system and certify it secure; higher rates for insecure setups.
Re:more radio waves (Score:2)
change of tune for DOD? (Score:4, Insightful)
President Bush's top cybersecurity adviser, Richard Clarke, said the technology industry was acting irresponsibly by selling wireless tools such as computer network devices that remain remarkably easy for hackers to attack.
The industry's most common data-scrambling technique designed to keep out eavesdroppers, called the wireless encryption protocol, can be broken -- usually in less than five minutes -- with software available on the Internet.
A few years ago, the U.S. government attempted to make all encryption crackable by government agencies by mandating key escrow or weak encryption. At one point, they even tried to jail Phil Zimmermann for creating and publishing PGP. Now they're berating vendors for making encryption in their products too weak and have become advocates for strong consumer encryption. Other countries that have had no encryption controls in the past are now trying to adopt key escrow requirements.
I find the reversal fascinating. Few easier ways exist to execute an electronic wiretap than to packet-sniff the subject's WiFi connection. I'm curious if there are internal struggles over encryption policy.
DSL? (Score:1)
Re:DSL? (Score:1)
How is this a counterpoint? (Score:2, Insightful)
How is this at all counter to the preceding story? Though I think 802.11x devices are suitable for trivial and lightweight network traffic, I don't use it at home because of inherent security flaws (among other reasons). Similarly, I don't give out my credit card info over my cordless or cellular phones. Yes, fine, I'm paranoid though my needs for secrecy - as a private citizen - are relatively moderate.
However, I certainly don't see any reason why the US military shouldn't regulate the use of largely unregulated communications within its own sphere of influence. Seriously, these are some of the same people who modify computers for zero electromagnetic emissions. Why wouldn't they want to minimize the risks inherent in utilizing unsecured public bandwidth?
Finally (Score:1)
Re:Finally (Score:1)
Re:Finally (Score:1)
If landlines aren't being used much anymore, it makes sense to me that their price would increase. (ie: not enough customers to cover expenses) I don't know if this is the whole case in Japan, but I would think that it would be a factor.
In other words (and for the fun of illustration, NOT to insult your intelligence), say a service you provide costs you $1000/month regardless of the number of customers. With 1000 customers, you can make a 100% profit by charging them $2/month. But if you only have ten customers (maybe because your customers found a better and more convenient service), then you would need to charge them $100/month just to break even.
Of course, if your cost is relative to your customer base, then this philosophy may have little effect on you. On the other hand, there aren't many businesses that I can think of that can stay in business and hold competitive prices if they don't have enough customers.
...you might be a redneck... (Score:1)
Hi-tech red-neck (Score:2, Interesting)
You may laugh, but the modern redneck knows computers like they know guns and trucks. And they were into HAM and CBs long before the teenybopper set [slashdot.org] learned the advantages of cell phones.
Of course, Athens isn't exactly a redneck Mecca. It's more like the Berkeley of Georgia.
Sem@code ... WiFi URL barcodes (Score:1)
To quote myself:
Here's what you need: a WiFi device; a public node; a CueCat or any other barcode scanner. If you're all geared up, then you can jump the gun on ubiquitous computing. You might use sem@code, a barcode that encodes a URL. With a wireless or mobile internet device, you just scan the barcode into your URL field, and voila! you load the website it links to.
Sem@codes are public tags for URLs. This is not pie-in-the-sky [philly.com] stuff: for example, over three million [digitrends.net] CueCat scanners were distributed (you can get one [ebay.com] on eBay). With that or any other barcode scanner attached to your laptop, you can read semacodes. In addition, your or anyone else can generate sem@codes [semacode.org] with open-source software online.
Simon
Downtown Athens (Score:1)
Most adults who actually live in Athens tend to avoid downtown. Based on this fact, a wireless network sponsored by UGA and the government translates into the government trying to appease the university at the expense of its own full-time residents (yet again!). Apparently, UGA can't even get it right as the all the computer/technology departments at UGA are on South Campus, which is much further away from downtown than the liberal arts-heavy North Campus. If they're trying to deploy this technology and actually have students that will use (and test) it, they started on the wrong end of campus!
Great idea, bad implementation plan. Very few of the full-time citizens will ever get any use out of this technology, yet they will be the ones stuck paying for it.
PS: Before anyone from Athens gets all high-and-mighty about the wonders of downtown, I lived 28 years in or near Athens, and I remember when downtown was the best place to go in Athens. Alas, the mall opened up across town and downtown was abandoned. What's there now is a shadow of what it once was.
Re:Downtown Athens (Score:1)
The article also points out that while it is 3 blocks now, they hope to move it to 24 soon. You point out that adults avoid downtown. I assume you mean people who aren't in college. But the college kids are exactly who would be most likely to use this. Imagine a student who goes to lunch at the Bluebird Cafe (excellent vegan stuff). The said student can have his/her PDA/laptop and do some research for the next class, etc. I'm not saying everyone will, but no one will if the infrastructure is not in place.
I do agree with some of your points however. A campus-wide network should exist for every college in the US. (being an electrical engineering / computer science major allows me to say that
Now I just wish I had that Powerbook G4 to go downtown with.
Well this is good news... (Score:2)
PS: The story is here too [eduslash.com]
Re:Well this is good news... (Score:1)
There are two formal disciplines of engineering that are accredited:
Electrical Engineering
Mechanical Engineering.
All others 'engineerings' are handwaving and shortcuts implemented by various schools and organizations to get a bunch of people out there in industry plugging stuff in, etc.
I am not an EE or a ME. I'm at least honest about the fact that I'm not an engineer.
Re:Well this is good news... (Score:2)
Error in CNN Article (Score:3, Insightful)
WEP actually stands for Wired Equivalent Privacy [berkeley.edu]. It was intended as a means of ensuring that wireless users could have the same level of privacy as users using a wired network-- not as an secure communications protocol. (Of course, WEP does not even provide that level of "privacy").
Aren't there better privacy/security options available for Wireless devices?
Espionage (Score:2)
It's worth noting that this was how we spied on the soviets for years during the cold war-- Through wireless phone communications before they learned that some of that stuff might be better off encrypted or left to land-lines. That and rigging their Xerox machines when they were first invented for photo duplication ^__^
Heehee! I'm in the middle of this! (Score:2)
I'm kind of surprised this made it to CNN, it's really underplayed around Campus, you don't hear a lot about it. Also, I'm wondering how toe UGA infrastructure will handle it, they are notorious for poor network performance despite MASSIVE bandwidth.
Kintanon
SO much for Wednesday morning- (Score:1)
"Wireless Clowns for Good and Ill"
Setting this up (Score:1)
It would be nice - and extrememly cool - to be able to get out from under the thumb of my DSL provider while giving (selling!!) access to others in the area. Given that this appears to be cheap (equipment + fast connection to share + time = ????) it is very tempting...
Narrow scope? (Score:1)
Re:linux AIM exploit? (Score:1)
Re:Not the proper role of government (Score:3, Insightful)
Re:Not the proper role of government (Score:1, Insightful)
Re:Not the proper role of government (Score:3, Insightful)
Another problem is that, even in the universities, someone was in charge of this, and at some point they did start caring who did what, just try to log into Napster or any service which happens to use one of the popular Napster ports from a university and you will see what I mean.
The moral is, someone will eventually take control of the network and there is no way to guarentee that it won't ever happen. If we start with a community based system, eventually it will get taken over by either a company or local, state or federal government. If anything, it may be best to keep it in the local government because at least then it is easier to be heard than if it was all run by the feds, where only the rich are allowed to talk to the powerful.
Re:Not the proper role of government (Score:1)
I do? Could've fooled me...
Re:Not the proper role of government (Score:1)
Re:Not the proper role of government (Score:1)
Water--people and businesses realize they need water to operate and live. Businesses also realize that their customers need water in order to live. A business, thus, has every reason to ensure that clean, affordable water is provided. Similarly, neighborhood associations and other voluntary organizations of individuals would be able to take care of maintaining water lines in their neighborhoods.
The same is true for roads--businesses realize they need roads to operate, so they would have every reason to maintain decent roads (available at no cost to the public) so that both customers and the goods the business sells can arrive at the location quickly and safely. And again, people need roads to get to work and businesses, so there is every reason for a neighborhood association to maintain roads within their area.
Re:Not the proper role of government (Score:1, Insightful)
I didn't agree with them either as you can see by my post in reply to them, but save -1 troll for the real trolls, or better yet, modding up the GOOD posts, let those with endless mod points deal with the real trolls.
But if you must mod troll, do it real trolling, not just because you do not agree with a post. If you don't agree, REPLY and make your rebuttle, don't just slap someone down to where no one will read them, otherwise you become no better than the censors (DMCA anyone?) us Slashdotters all lothe.