A Look At Bluetooth Security
| These days, all communication technology faces the issue of privacy and identity theft, with Bluetooth being no exception. Almost everyone knows that email services and networks require security. What users of Bluetooth need to realize is that Bluetooth also requires security measures as well. The good news for Bluetooth users is that the security scares, like most scares, are normally over dramatized and blown entirely out of proportion. The truth being told, these issues are easy to manage, with various measures already in place to provide security for Bluetooth technology. It's true that there has been some Bluetooth phones that have been hacked into. Most devices that are hacked into are normally those that don't have any type of security at all. According to Bluetooth specialists, in order to hack into a Bluetooth device, the hacker must: 1.Force two paired devices to break their connection. 2.Steal the packets that are used to resend the pin. 3.Decode the pin. Of course, the hacker must also be within range of the device, and using very expensive developer type equipment. Most specialists recommend that you have a longer pin, with 8 digits being recommended. Fundamentals of security The "pairing process" is one of the most basic levels of security for Bluetooth devices. Pairing, is two or more Bluetooth devices that recognize each other by the profiles they share - in most cases they both must enter the same pin. The core specifications for Bluetooth use an encryption algorithm, which is completely and entirely secure. Once the devices pair with each other, they too become entirely secure. Until they have successfully paired, the Bluetooth devices won't communicate with each other. Due to this pairing process and the fact that it is short range - Bluetooth technology is considered to be secure. As the news has indicated, experienced hackers have developed ways to get around this level of basic security. There are ways to get around this threat, as you can install software to prevent hackers from getting in. With Bluetooth becoming more and more popular, it's really no wonder that security is always in question. As Bluetooth gets bigger and better, security will always be something that no one really takes lightly. If you've been concerned about Bluetooth security in the past, rest assured that newer devices will offer bigger and better security. Preventing hackers from getting in is something every owner is concerned about - and the manufacturer's are very aware. |
| Author Resource:- Gregg Hall is a business consultant and author for many online and offline businesses and lives in Navarre Florida. Get computer hardware at http://www.advancedtechnologystore.com |
| Article From New Ezine Articles |
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Ten Benefits Of Bluetooth
1. Wireless
As you probably already know, there are many benefits and advantages to using wireless devices. Along with improving safety as a result of eliminating wires you do not need, wireless also offers you plenty of other advantages. When traveling with your laptop or other wireless devices, you will no longer have to worry about bringing connection cables.
In the beginning, Bluetooth started with version 1.0, then gradually moved from there. The current version is 2.0 EDR, with another version currently in development. The technology behind the Bluetooth specification always getting better and better, which is why its so popular.
In the future, you can expect the technology behind Bluetooth to get better. Bluetooth has proven to be the wireless standard of the future, offering you wireless connectability for hundreds of different devices. For cell phones or other forms of wireless connections, Bluetooth is the one technology that you don't want to find yourself without.
2. Bluetooth is actually inexpensive
The technology of Bluetooth is cheap for companies to implement, which results in lower costs for the company. These savings are then passed from the company on to you.
3. Bluetooth is automatic
Bluetooth does not have you set up a connection or push any buttons. When two or more devices enter a range of up to 30 feet of each other, they will automatically begin to communicate without you having to do anything.
4. Standardized protocol
Bluetooth is standardized wireless, meaning that a high level of compatibility among devices is guaranteed. Bluetooth will connect devices to each other, even if they are not the same model.
5. Low interference
Bluetooth devices almost always avoid interference from other wireless devices. Bluetooth uses a technique known as frequency hopping, and also low power wireless signals.
6. Low energy consumption
As a result of Bluetooth using low power signals, the technology requires very little energy and will use less battery or electrical power as a result. This is an excellent benefit for mobile devices, as Bluetooth will not drain the battery.
7. Sharing voice and data
The standard for Bluetooth will allow compatible devices to share data and voice communications. This is great for mobile phones and headsets, as Bluetooth simplifies driving and talking on your cell phone.
8. Instant PAN Personal Area Network
You can connect up to seven Bluetooth devices to each other within a range of up to 30 feet, forming a piconet or PAN. For a single room, you can also set up multiple piconets.
9. Upgradeable
Upgradeable is the standard for Bluetooth. There are newer versions of Bluetooth in the works, which offer many new advantages and backward compatible with older versions.
10. The technology stays
Bluetooth technology is a world wide, universal wireless standard. With it being as popular as it is, you can count on it being around for years to come. As more and more devices start to use Bluetooth technology, more manufacturers will be eager to make their products compatible. A chain reaction will occur, making Bluetooth the standard for cutting edge wireless.
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How To Choose A Bluetooth Headset
Bluetooth headsets can never be as small or as light as wired headsets, simply because it needs to include the battery and extra functions. This extra size will impact how the headset mounts on or around your ears.
Comfort
There seems to be two main styles of headsets for Bluetooth. Some are held into place with a loop around the ear. These styles are normally more comfortable, although they may be less secure. The others are held in place by being jammed into your ear - and usually prove to be less comfortable.
Factors to consider
Cost
The cost is an obvious issue, something that you really need to think about.
Ergonomics
1.Check to see if the device is easy to quickly and conveniently put on your ear then take it off again.
2.Are the control buttons on the headset easy to use?
3.The headset should be comfortable to wear for long phone calls.
4.Can you use it with a pair of glasses?
5.Check to see if you can wear it with either ear.
6.When you aren't wearing it, you'll need to se how you would carry it with you.
7.The weight is important as well, as you don't want something that has the risk of falling off.
Ease of use.
1.The commands and controls should be easy to remember.
2.The volume level should be easy to adjust.
3.The unit should turn on quickly.
4.The manual should be very well written and easy for you to understand.
5.There should be a support number for you to call if you should experience any types of problems.
Features
1.You'll need to know about the battery, the talk time, type, and how to tell when it is going dead or fully charged.
2.How many devices can the unit be paired with?
3.Compatability is also important, as well as the warranty period.
4.Check the sound quality for both sending and receiving audio.
5.What type of range does the headset offer you?
Other important capabilities include voice tags, last number redial, transfer calls, 3 way calling, link to other phones, call reject, and mute. You'll also want to note if it looks attractive, and if it's too big or too small.
Personally I chose to buy a Jabra headset to use with my Palm Treo because of the reliability as well as the look of the headset, it hides behind your ear so it doesn't look like something from Star Trek.
Article Source: http://www.articlenorth.com
Gregg Hall is a business consultant and author for many online and offline businesses and lives in Navarre Florida. Get a wireless headset at www.advancedtechnologystore.com
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