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Article #2233Re: OT: My Idea of an Internet Cafe
From: John - KD5YI
Date: Wed, 16 Mar 2011 02:31
Date: Wed, 16 Mar 2011 02:31
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On 3/3/2011 9:56 PM, GreenXenon wrote: > Hi: > > I�m thinking of a new type of public internet caf�. This internet caf� > is in hypothetical shopping mall similar to the Brea Mall in the Brea > city of Southern California of USA. The floors and walls are carpeted > with black carpet throughout the mall � excluding the restrooms and > food courts � where carpet would be obviously difficult to keep > clean. > > There are as many PCs in this caf� as there are chairs. All chairs as > comfortable [and with the most luxurious, convenient and healthy > features as one can get � such as wheels and adjustable height]. This > of type of chair is commonly used in offices. > > Each PC has a dial-up controller-based [i.e. purely-hardware] modem. > > All PCs in this Caf� are *desktop* and the tables are mounted to the > wall. For anonymity, each PC has its own wearable monitor. This is a > plasma-based monitor which looks like virtual-reality goggles. To > maintain health of the eyes, this monitor has a reverse-telescope lens > [which makes the visual-entities on the monitor more distant from the > user�s eyes]. To make those visual-entities easier to see, a > microscope lens is used. One lens is place in front of this tiny > wearable monitor, while the other lens is placed in front of that > lens. Of course, both lenses are inside this monitor. This plasma > monitor has the following has anti-burn-in technology, is 1080p- > compatible, and has the fastest refresh rate possible. > > The internet access is free dial-up only. This is to help maintain > anonymity and for the IP addresses to be dynamic. There are ISPs that > voluntarily provide dial-up for free and without the customer needing > to set up an account � simply dial the number and you�. This means, it > will be more difficult for the ISP to cut off service to the caf� due > to clients venting their anger and attacking chat rooms with socially- > unacceptable text. > > Each PC, modem, and telephone line have the following characteristics: > > 1. The only ROM is mask-programmed ROM > > 2. The only RAM is a hypothetical form of volatile RAM chips in which > all info is completely lost in 100th-of-a-second-or-less after the > netbook is turned-off. Even theoretically there is no way to recover > this data unless one completely re-powers before 100th-of-a-second > after power-off. > > 3. The OS is installed on ROM chips > > 4. All IDs -- such as the MAC addresses [including that of the dial-up > modem], the CPUID, IP address etc. -- are totally dynamic. When the > netbook is powered-offed, these IDs disappear without leaving a trace. > When the netbook is switched on, new IDs are generated. In addition, > this netbook uses the least amount of IDs and timestamps required to > operate itself and access the internet. > > 5. There is no malware [e.g. rootkits] installed in any of the ROM > chips. > > 6. Chips of the hypothetical RAM listed in #3 substitute for the HDD > > 7. The clock skew of the PC varies such that clock-skew-fingerprinting > would be a totally-useless technique to those trying to identify the > computer. > > 8. Uses dumb terminals for dial-up internet access > > 9. Chips of the hypothetical RAM listed in #2 substitute for the HDD > > 10. There is absolutely no hint of: > A. ActiveX > B. Internet Explorer > C. Java > D. JavaScript > E. Audio software/hardware > F. Software/hardware for images, graphics, animation, or movies > G. Webcam capability > H. Flash > J. Shockwave > I. HTML > K. DHTML > L. Any type of scripting/scripts > M. Any type of mark-up/modeling language. > > 11. The chat software [which is built into a ROM chip] is fully > compatible with everything in #10. In addition, this chat protocol has > the following characteristics: > > A. No download/installation of anything necessary > > B. Does not require ActiveX or Internet Explorer > > C. Does not use or require Java or JavaScript > > D. Most difficult for other chatters to figure out my IP address, MAC > address, and other electronic IDs. > > E. Is text-only [not able to transmit/receive files, images, or other > nonsense] > > F. Does not allow uploading/downloading to/from other chatters > > G. Does not allow one individual to message another individual. > > H. Does not have any IM/PM capability [when I post my message, I want > everyone in the chat room to see it. In addition, I just hate it when > other chatters PM/IM me.] > > I. Is real-time - i.e. I post my message and those in the room can > immediately reply to me. > > J. Transmits/receives small amounts of text rapidly - unlike Usenet > which transmits/receives large amounts of > text slowly. > > K. Allows me to be nameless and still access the chat rooms with a > blank screen name. > > L. Does not give away my email address > > M. Does not allow access to audio/video - e.g. no webcam capability > > N. Does not require an email address for confirmation > > O. Does not use or require HTML, DHMTL, or anything similar > > P. Does not require any login or password > > Q. Does not require registration > > R. Uses the least amount of bandwidth, memory, and CPU power. > > S. Generates random usernames for chat rooms and does not allow users > to choose their names � this measure > prevent impersonation of real people. These random usernames consist > of random characters. > > 12. The modem is for dial-up internet access and is an MPSK-based. > Most modems use QAM but the modems in this hypothetical caf�s PCs use > MPSK with the most amounts of bits-per-symbol possible without the bit- > error-rate getting too high. > > QAM = Quadrature-Amplitude-Modulaton > > MPSK = Multiple-Phase-Shift- Keying. > > 13. Each PC has its own modem and each modem has its own telephone > line. Each phone line has its own phone number and ANI [Automatic > Number Identification]. The ANI, phone numbers, and other telephony > IDs are all dynamic � i.e. once the PC disconnects from the internet, > these IDs disappear without leaving a trace. Prior to re-connection, > new random IDs are generated. Once again, the least amount of IDs > necessary are used � for example, there is no caller ID. > > 14. All the electronics in the caf� are as eco-friendly as possible. > This means heavy reliance on hash, ROM, and look-up tables. > > 15. All electronics in the coffee shop are tempest-shielded to assist > in maintain anonymity. > > Use of internet in this caf� is not free. Users must pay in quarters. > Each PC has its own coin slot, where customers insert coins prior to > using the PC. The PC does not accept credit cards, debit, or other > forms of electronic payment � due to security risks. In addition, the > PCs don�t accept dollar bills or checks � here is why. Bills and > checks are made of paper [which can burn at high-temperatures]. > > So what are these high-temperatures required for? To erase > fingerprints, DNA, hair, body-oils, and other forms of evidence that > would be on the coins from customers using them. As soon as the coins > are inserted, permission to use the computer is granted. Right after > the insertion, the coins are efficiently and safely heated until hot > enough to completely obliterate any biological or chemical evidence on > them. > > After the coins are heated, they are then efficiently cooled to a > temperature safe for handling. After cooling, these coins then pass > through a device that collects coins from all PCs and shuffles them to > make it much more difficult to figure out which computer the coin came > from. > > This hypothetical caf� does not monitor or log any internet activity. > > Though the caf� patrons don�t have to pay for internet access, they > *do* have to pay the telephone company for providing the lines -- else > they won't have access to the telephone system to get the physical > access for a dial-up connection. To maintain anonymity for the coffee > shop, its patrons, and customers, the staff pay the phone company in > quarters only. From the PCs directly to the location of the phone > company, there is a device that will physically transport coins. Of > course this process is slow but it gets the job done. So in using the > PCs, the customers are providing the money for the shop�s internet > access. > > > Regards, > > Green Xenon I think you should try it. John
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X-Google-Thread: faa3c,45c6431995a8a366 X-Google-NewGroupId: yes X-Google-Thread: 112d1e,45c6431995a8a366 X-Google-NewGroupId: yes X-Google-Attributes: gid4e777fa27a,gid1617473143,domainid0,public,usenet X-Google-Language: ENGLISH,CP1252 Path: arc1-ca.pugleaf.net!g2news2.google.com!news4.google.com!feeder.news-service.com!85.214.198.2.MISMATCH!eternal-september.org!feeder.eternal-september.org!.POSTED!not-for-mail From: John - KD5YI <sophi.2@invalid.org> Newsgroups: comp.dsp,24hoursupport.helpdesk,alt.comp.hardware.pc-homebuilt,sci.electronics.design Subject: Re: OT: My Idea of an Internet Cafe Date: Tue, 15 Mar 2011 21:31:09 -0500 Organization: A noiseless patient Spider Lines: 202 Message-ID: <ilp7dg$hu6$3@news.eternal-september.org> References: <b4c5027e-d471-4fbd-9ed1-9aeacf310400@a8g2000pri.googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Wed, 16 Mar 2011 02:31:12 +0000 (UTC) Injection-Info: mx03.eternal-september.org; posting-host="R1JcZqQrnJVzF0KrDRtdjQ"; logging-data="18374"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+8P5H/3Mr6W+Q8ORol9RRp" User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.15) Gecko/20110303 Thunderbird/3.1.9 In-Reply-To: <b4c5027e-d471-4fbd-9ed1-9aeacf310400@a8g2000pri.googlegroups.com> Cancel-Lock: sha1:4JTAvO8SwJXTZ3oQt8bGQ/MTOYk=