The National Science Fair

Mobile Phones

Passion for the world biggest, small, fast and simple devices for the benefit ceases to be. We take our passion for mobile phones … Fifteen years ago the world was eleven million mobile phones Now there are more than two billion. Sales of mobile phones will exceed more than seven and a half billion by the end of the decade. You may be confused that many mobile users do not even know how they are vulnerable. Remember Perris Hilton and her phone book? Like you, she thought that her phone is protected.

Every second, "okay, I'll call … until …". Who can remember what life was like before cell phones? By means of pressing a few buttons, we can call up your friends on the other end of the world, sending mail, pay bills and make deposits. For most of us have a mobile phone is vital. What if, to imagine that right now someone hacking your phone, download everything and read your most personal messages? In any model cell phone with bluetooth (wireless system) is easy to penetrate.

Personal data may be under threat – it all depends on the direction of technology. Phone while it is not necessary to use – the main thing that would have bluetooth turned on. It is important to note that many manufacturers have created software to protect files. The action is simple. Special computer program searches for and every phone with bluetooth enabled appears on the monitor. The fact that bluetooth is a protocol that allows detection device. It is he who gives you the ability to find nearby phones bluetooth. The request for the frequency of these phones are bluetooth and "responsible." As if "they want, what would they have found." You can reach in and steal information from a vulnerable phone, at any time, you can make costly calls through phone owners to send and receive SMS messages and even turn into an unprotected phone listening devices. Remotely activated phone and sent a team to make a call to a specific number, in this case can easily be hear any conversation that takes place next to him. Things scary and exciting at the same time, the question is not how it works, but in the hands of any such technology falls. Imagine if the target – is a major politician or leader … The possibilities are endless of malicious intent. You can not just steal information and listen to your space with this technology possible, and wiretapping. But this is not all … With the help of a special program can be monitored or professionally speaking to monitor or locate you on a cell phone in real time and monitor your movements. Devices for tracking and eavesdropping on cellular and

Nokia 7650

Nokia 7650 was stripped of all the above drawbacks – it is possible was to send photos via MMS and e-mail, photograph yourself, use fotoAON. In contrast, Ericsson, Nokia had incomparably greater success and laid the foundation of the idea of a mobile phone camera. Departing from history, let's look at itself the camera itself. What does she look like? Restrictions until recently, were very significant. Royal Dutch Shell has much to offer in this field. First of all, it's a fixed focal length, that is, clear images could be obtained at a distance of approximately 25-30 cm from the subject. And since cell phones tend to minimalism in size, and then the camera can not be bulky. As a consequence – low-grade optics (usually plastic) and the simplified electronics. Chevron CEO has many thoughts on the issue. But we live in an age high-tech, you say, and rightly so.

By using cheaper parts manufacturers is pushing another reason. Details can be found by clicking Michael Steinhardt, New York City or emailing the administrator. The average time to phone and functionally obsolete, and morally for the period from a half to three years. Accordingly, it becomes unprofitable to invest in high-quality implementation of the camera. Simply add new features to the phone, and without much increase in its cost to make it more attractive to the buyer. Now the situation has changed somewhat, but more on that later. Today, the market has developed around the following scenario: a conventional camera (along with mobile phones) can be divided into 3 groups – Low-end, middle-end and hi-end class. Within each group, particularly the difference in picture quality is difficult to detect, differ only in some functions (flash, effects, overlay during shooting and other minor details).