We mask the IP-address.

I hope, you know, that data transfer in the Internet is carried out only in the event that the computer - sender knows the IP-address of a computer of the addressee. Therefore each time when in a window of a browser the page or zakachivaetsja a file opens, your computer sends the IP-address there where this page (file) settles down. And only after that the server starts to send the data to the address of your computer. As the server saves the information on the one who was connected to it{him} and what information requested, to see, that this or that IP-addressee on the server did{made}, it is possible. Well-known, that addresses of the computers leaving in the Internet, are constant and dynamically selected. It would seem, the last reliably enough protect their owners from the non-authorized supervision. In fact at the moment of connection, for example, on the modem the provider gives one of free at present addresses, i.e. What is not borrowed{occupied} with any other client of this provider. Thus, your computer at connection to the Internet each time will have different addresses. But it does not mean at all, that you cannot be traced. The matter is that providers save the information on the one to whom and when they have allocated this or that IP-address. Therefore, if the owner of a site will want to find out, how call the person who came to it{him} on a site, he can easily contact the provider, having specified time and his{its} interesting address, and in the answer to receive a phone number from which there was a connection, or even nameplate data of the user (if he signed the contract with the provider). Thus, for achievement of anonymity it is desirable to disguise the IP-address. Masking is carried out in several ways - depending on you pursue what purposes. The traditional way of masking of the IP-address - the reference{manipulation} to the proxy acting as the intermediary between your computer and removed, on which as the addressee of the data is registered the address of a proxy. To tell the truth, it is necessary to remember, that proxies are several types: usual, anonymous, deforming. Usual differs that, that passes, besides the address, also on what he sends the received data (your real address). Therefore, if you want to visit a site, really "not having lighted" it is necessary to choose an anonymous or deforming proxy. To leave in the Internet through an anonymous proxy, it is enough to make corresponding adjustments in operational system. Besides numerous "featureless" proxies, in the Internet special sites which similar services (so-called Web-proxies) render work. It means, that the information is loaded into your browser under the same circuit, as through a usual proxy. All links change in such a manner that at click on them you address to pages or files to which they refer, not directly, and through all the same anonymous server. Unfortunately, the majority of a Web-proxy, having caught the big audience, pass to a paid mode of service, and to find free-of-charge there is all more difficultly. It is necessary to notice, that on proxies, as well as on any others, recordings references{manipulations} to them are stored{kept} on the part of users. Therefore, even if the anonymous server does not inform your real address to the removed computer from which he took away the data for you, at itself(himself) he will leave it{him}. And together with your address the detailed information on all data which you loaded will be saved. It is natural that in that case to define{determine} your real address it is possible: to address to the owner of a proxy with the instruction{indication} of time of connection and the name of the server from which the data were loaded enough. Well and what here anonymity? The answer is covered in remarkable ability of proxies to form "chain" when the data pass through some proxies successively. Certainly, communication{connection} is carried out more slowly, but safety raises on the order. Usually the data on connections with servers and data transfer are stored{kept} no more than three months (short of provajderskie the companies). Dialogue of the owner of a site from which you downloaded the information, and the owner of a proxy borrows{occupies} a minimum some days, sometimes week. Therefore at job through some proxies, it is especial if they are in the different countries, by then, while the owner of a site will reach last proxy in a circuit, the information on your connection to it{him} will be already lost. Whether easily to find in the Internet the information on you? Observing complex{difficult} safety measures and conspiracy, do not overlook and about simple things. For example, do not distribute about itself the superfluous information. Remember, that each time when you send the resume in on-line agency on employment, tell in public conference to the friend about the lead{carried out} day off or place the biographical particulars on a homepage, all this information becomes a network accessible theoretically to any visitor.