Category Archives: Cellphone

Cellphone

Harmful Effects of Cell Phone Radiations

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In the earlier days, cellular phones were of brick size and they were usually attached to immobile surfaces such as cars etc. However, developments in technology, have led to the introduction of many pocket sized mobile phones. The mobile phone depends upon the use of radiations for its function. Since the whole world has been lured by this necessity, there is always a concern about the harmful effects of the radiations.

The harmful effects of the cell phone radiations were exposed in the year 1993. A case was reported in Florida, wherein a law suit was filed by a man, who claimed that his wife had been affected by brain tumour, because of the use of cell phone. It was only after such a case, that numerous researches have been conducted to find out if the cell phones really emit radiations that are harmful.

While some of the studies indicate that the microwaves emitted by the cell phones doubled the cancer cells in mice, the Cellular Telecommunications Association has spent so much on the research of the harmful radiations emitted by the cell phones. It still remains a controversy and it is still not proved whether cell phone radiations are harmful or not. The cell phones have been supposed to give out what is known as the Electromagnetic Radiations. As the phones are powered by electricity, they are believed to give out their electrical and magnetic fields. These radiations are emitted by other electronic goods such as microwave oven, electric clocks, computers and other such appliances. Such radiations come under the category of non ionizing radiations.

Non ionizing radiations are those which do not have the energy to cause ionization, which is they do not have the sufficient energy, to break apart molecules and atoms and turn them into ions. Ionizing radiations however, have high energy and they break apart molecules and atoms and turn them into ions. Examples of such harmful radiations are Gamma radiations and X-rays. When human cells are exposed to such harmful radiations, the DNA within the cells gets damaged, or their sequence gets changed resulting in mutations and birth defects. According to some research, the relation between the radiations and the effects of them on the users can be summarized as follows:

· The users of cell phone do not run a high risk of getting cancer than non users.

· Frequent users of cell phones do not have the risk of getting cancer or non malignant tumours, than those who use the phones rarely.

· It is a myth that brain tumours and cancers tend to develop on the side of the head, at which the phone has been used.

One of the observable harmful effects of mobile phones however has been the thermal effects. The microwave radiations cause dielectric heating. Here any dielectric material such as a living tissue gets heated up by rotation of polar molecules of the electromagnetic radiations. Therefore for the person who uses a cell phone, the heating will occur at the surface of the head.

As the subject by itself is controversial, the cell phones can be utilized judiciously and purposefully, as prevention is always better than cure.

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Telecommunications are Very Important

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Communication is a hugely important aspect, not only for people around the world, but also for small and large businesses. Telecommunications have been around for years, with the oldest methods that can be remembered to date, being the use of smoke signals. While time passed by methods such as horns became a means of communication. But since them periods, there has been a lot of development and with that came the more advanced technologies such as radio, phone, television and the internet.

Businesses would be lost without the current technological advancements and a lot of companies would cease to exist. But this is not the only benefit that telecommunications can bring. With these advancements also comes science, without telecommunications, we would be unable to fly with planes and helicopters or effectively navigate in the seas. Besides this space travel would be near to impossible to achieve.

A world without telecommunications would not be possible; society has made itself so used to this type of technology that the world would end up collapsing if it was taken away. The reason in the tremendous growth of telecommunications is because, as people and cities throughout the planet grew, we needed a better way to relay messages between one another.

The greatest technological advancement that we could have possibly got from this is the creation of the phone and internet. The phone was a major piece of communication, whereas you could instantly communicate with another person that was on the other side of the world. Almost every household now has at least one phone, with most having several.

But the development of the internet was the major turning point and it sees the potential future expanding further than we could have ever imagined. With VoIP growing at tremendous speeds, calls look as though they are getting cheaper, and with portable ways to connect to the internet it looks as though most instances of communication will use the internet as a connection unit.

The vast impact that telecommunication has had on the world can be seen anywhere and everywhere, wherever you go or whatever you do. If you are driving your car, immediately there are two instances which include your radio and your satellite navigation. Telecommunications is a must and it provides better awareness of the society we are living in. It makes us communicate with every corner of the Earth to solve problems and make the world a much safer place.

How to Catch My Husband Cheating Using His Cellphone

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Do you have a gut feeling that your husband is up to something? Are you asking yourself how can I catch my husband cheating using his cell phone? Have you seen the signs of cheating in your husband? Most women do not walk in on their husband being unfaithful most women have a gut feeling they see the signs, and that is how they start digging deeper in to what their husband is up to.

Does this sound like you have you seen an odd behavior in your husband when he is around his cell phone? Is he being very protective of his phone, if you get close to it he puts it away. Is he texting somebody he does not want you to know about? Another sign and watch out for this one, could be that he changed his cell phone plan and put him self on a different plan than what you are on. If he is doing this without a great explanation he is definitely trying to hide something.

If your husband is cheating he is most likely communicating with his mistress using his cell phone. This will leave trace this will give you the evidence that you are looking for. The information in your husband’s cell phone will not lie. If you can read your husbands text messages I am sure that will give you evidence. Also if you can see whom your husband is calling and how often he is calling this person that will also tell you a whole lot.

A lot of women ask themselves how can I catch my husband cheating using his cell phone and it is actually easier than what they think. There is two ways to do it the hard way and the easy way.

The hard way is getting hold of your husband’s cell phone over and over again trying to read his text messages and called and received phone numbers. First of all it is probably hard to get hold of your husband’s cell phone over and over again if he is protective of it, and I am sure he is if he is hiding something. Cheating men are often very careful; they will do anything not to get caught. Second, if he is careful he is probably erasing all evidence he can from the phone.

So how can you actually get all the information that you are looking for to catch your husband cheating using his cell phone? Well there is a much easier way to do it. Do you think you can get hold of your husband’s phone ones? That is all it takes to install a mobile spy, a software that will record all activities on his phone. You do the job of installing the software ones and then the software works for you and give you all the information that you need to find out the truth about your husband. Your husband will not notice the software and even if he erases the information the text messages and called numbers you will still get access to the information.

A lot of wives ask themselves how do I catch my husband cheating using his cell phone this is the answer!

Cell Phone Security And Your I T Department

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When it comes to IT security, our computers aren’t the only thing vulnerable. Almost everyone these days has a cell phone, and a cell phone can be hacked too.

One way to infect someone’s cell phone is with a malicious program called FlexiSPY. Here’s how it works. Let’s say that Dave, our company president, wants to follow up a little bit on one of his senior managers, Greg, and find out what he’s up to. Dave would simple go to Greg sometime and say, “Greg, do you mind if I borrow your mobile phone? Mine’s not working and I want to check in with my family.” And Greg says, “Sure, no problem.”

So Dave takes his phone. Now Dave has already been to FlexiSPY, and they’ve already given him the instructions of how to infect Greg’s phone with a little virus by simply visiting a web site URL. So Dave does that. He acts like he’s dialing the number, and then just to make it look good, he says into the phone, “Yeah, hi. I was just checking in. Is everything okay? Oh yeah, Greg loaned me his phone. He’s a great guy. Okay. I’ll talk to you later. Bye.” Then Dave hands Greg his phone back.

Meanwhile, Greg thinks everything is just dandy. He loaned his boss his phone and he’s a good guy. But now, any phone calls that Greg places or receives, Dave is going to get a report of who the other party is, what their phone number is, and how long they were on the phone. All that information is available to Dave for just $49.95.

Now, if Dave decided to splurge and spend $149.95, he can remotely activate the microphone on Greg’s phone and actually listen in on Greg’s activities any time Greg’s phone is turned on. So if Greg is at home tonight with his family, Dave could listen to their conversation at the dinner table. If Greg is in a closed meeting, Dave could listen to the closed meeting. Essentially, Dave could hear anything going on in Greg’s life, as long as his phone is turned on.

The CIA knows what a serious danger this technology is. In fact, the CIA is very concerned that this spying technology might get on the cell phones of some of the Chief Justices of the Supreme Court or other high-ranking government officials. If that were to happen, it would really undermine the security of the United States of America.

Therefore, never hand your phone to anyone. If someone asks me to borrow my cell phone, I say, “Sure. But I’m going to dial your number, and I’m going to stand two inches from your face the entire time you have the conversation.”

At that, the person who asked to borrow my cell phone usually replies, “Never mind.”

If you have recently handed someone your cell phone to use and are wondering if some sort of spying device is on your phone, you could have your IT professional examine the phone. Or, if your phone is getting out of date anyway, now might be a good time to trade in your phone for a new one. You can keep the same phone number, since the virus affects the phone itself and not the phone number.

If you ever look at your phone and see the screen says that the phone is “connected” or “in use” when you didn’t place a call or answer a call, then this may indicate that you have some sort of phone spyware on it. Unfortunately, most people don’t look at their phone when they’re not using it. They just leave it in their belt clip, purse, pocket, in a desk drawer, or on a table.

You would also see tell-tale signs of someone spying on your calls on your phone bill. But not everyone examines their bill, and some people never even see their bills if they use a bookkeeper to mind their finances.

If you have the right tools, you can figure out if something was loaded onto your phone. One company called Trust Digital makes a very nice central management tool to audit, manage, and protect all of your phones and PDA’s in the enterprise.

A common theme you will notice in this book for protecting your network is the concept of “Central Management.” What’s that? Well, ask any IT professional, and they’ll tell you that one of the worst things in our career is when we have to change something on all the company’s computers. It doesn’t matter if you have five computers, fifty computers, five hundred computers, or more, that’s way too much work to visit each computer, phone, or PDA, individually. We want to be able to manage things centrally.

Today’s organizations have PDAs, cell phones, Blackberries, etc. All of these devices also hold sensitive data. So what happens when one of your employees is traveling for business and accidentally leaves his mobile phone or PDA in a taxi? If you had a central management system in place, that employee would simply call the IT department and tell them what happened. Then someone in IT can make a few keystrokes on the keyboard and erase everything in that particular phone or PDA.

Now, everything on that phone gets securely erased. And when I say securely erased, that means inside that phone it’s writing ones and zeros on the data card to actually erase information. Even data forensics can’t get that data back anymore. It’s just gone.

In the event that whoever rides in the taxi next finds the phone and somehow returns it to you, your IT department can make a few more keystrokes on the keyboard and restore all the data. That sure beats having to go through a four-hour process of reloading everything.

So don’t overlook your cell phone and PDA when it comes to data security. There are tools out there that will help you-use them.

Action Item: Treat your cell phone like you treat your toothbrush. Never let anyone use it.

The Harmful Effects Of Cell Phone Use

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Over the past decade the world has seen rapid growth in cell phone users. Everyone from older adults to kids in high school seem to carry one glued to their ears, without understanding the possible health ricks associated with the use of cellular telephones.

To begin with, a recent scientific journal published in 2007 titled Long term use of cellular phones and brain tumors, concluded after assessing results from many different studies that use of cell phones for more then 10 years does show increased risk for acoustic neuroma and glioma. Adding that the risk is highest for ipsilateral exposure, meaning tumor on the same side of the brain where phone mostly held.

Research scientists behind this journal assert that most studies to date on cell phone use and brain tumors have been mostly conducted with an insufficiently long latency period. This journal report gives excellent reviews of other studies and evidence of data entry errors, systematic bias and mathematical errors within those studies.

Argument against studies which used short term recall of mobile phone use, is well argued by giving evidence that actual use of cell phones is usually underestimated by light users and overestimated by heavy users, reducing the data strength of interphone studies. In the same way, results showing increased risk for acoustic neuroma and glioma from various other studies on use of mobile phone for more then 10 years are given supporting their conclusion.

Furthermore, another study published in 2006 completed by 3 scientists in Sweden also conform a increased risk for malignant brain tumors in groups with use of cellular and cordless phones for more then 10 years. Similar to the above study, the scientists associated with this report also mention the weakness of so-far studies to be their too short a latency period.

Evidence of errors in other studies for example, Danish interphone study, in which many data entry errors had occurred due to problems in understanding words of Galioma patients due to paralysis has been well argued. They propose that their method of assessing the use of cellular and cordless phones by questionnaires to be more sensible.

Moreover, interesting evidence brought up in this journal report about a completed REFLEX-study is important to mention here. The REFLEX-study which tested for genotoxic effects in cells exposed to radio frequency electromagnetic fields at SAR (whole-body Specific Absorption Rate) levels between 0.3 and 2 watt/kg showed evidence for. Increase in single and double strand DNA breaks finding of choromosomal aberrations were observed in fibroblasts and intracellular increase of free radicals in HL-60 Cells.

Evidence from the REFLEX-study coupled with the evidence from their own study, the Swedish scientists concluded that the current allowed SAR of 2 watt/kg in Europe is inappropriate.

Conversely, it is important to make known to our readers that the maximum SAR level in United States and Canada has been capped at 1.6W/kg (FDA).

Finally, a journal published in 2007 Mobile phone use and risk of glioma is 5 North European countries, show somewhat mixed results. This particular studies results were based on combined data from Denmark, Finland, Norway, Sweden and Southeast England, where mobile phones have been widely used for at least a decade. This study looked at reasonably large group of people. Total of 2,530 glioma patients and 6,581 controls had participated in this study.

Nonetheless, it is surprising to know that their conclusions are not as clear as in previous studies we mentioned. This study claims to find no elevated risk of Glioma among groups most exposed. Neither did they find any significant association across, categories with duration of use, years since first use, cumulative number of calls or cumulative hours of use.

They also claim to find no increased risks when analogue and digital phones were tested separately. However, this study did find one set of analyses which indicates a possible connection. This connection was between, reported ipsilateral use 10 or more years ago associated with significantly increased risk of glioma and there was also an increasing tread with years since first use on the ipsilateral side.

Lastly, we recommend that consumers seek information about what SAR level their cell phone uses. SAR information is easily found in instructional materials that come with the phone or can be found on many web sites. We recommend consumers to use cell phones that operate at lowest possible value of SAR, and to try to limit the use of cell phones or invest in a hands free headset for cell phones until more absolute evidence is obtained.

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