With increased mechanisation things have become quite simple and easier. Sending instant messages and communicating over wide distances has become possible by connecting invisibly from device to device and person to person. All data, in the form of emails, photos, contacts, addresses and more needs to be sent securely. Latest softwareís have not only enhanced convenience but also introduced a lot of problems like hacking and instant virus transmission etc. To ensure user privacy and secure information experts have been thinking for safer means of data exchange and sending services.
Bluetooth wireless technology is an efficient and convenient solution to the problem. It is a short-range communication technology intended to replace the cables connecting portable and fixed devices while maintaining high levels of security. The key features of this technology are robustness, low power, and low cost. It defines a uniform structure for a wide range of devices to connect and communicate with each other.
Each device can simultaneously communicate with up to seven other devices through ad hoc networks known as Pico nets. Fundamental strength of this technology is the ability to simultaneously handle both data and voice transmissions. This enables users to enjoy variety of innovative solutions such as a hands-free headset for voice calls, printing and fax capabilities, and synchronising PDA, laptop, and mobile phone applications.
With the numerous interactive features that Bluetooth wireless offers its use is increasing. The low power consumption, small size and low cost of the chipset solution enables this technology to be used in the tiniest of devices.
Commenting on the benefits of Bluetooth technology Danish Raza, an Engineer by profession said that no doubt it is a very useful innovation but every picture has two sights with its portability and wide accessibility there are some draw backs not technologically but medically. With continuous or frequent use of Bluetooth device, hearing ability is greatly effected.
As far as the data security is concerned in Bluetooth devices algorithm encryption is used, through which specifications are secure. The Blue tooth Special Interest Group (SIG), made up of more than 8,000 members, has a Security Expert Group. It includes engineers from its member companies who provide critical security information and requirements as the Blue tooth wireless specification evolves.
Cases where data has been compromised on mobile phones are the result of implementation issues. The Blue tooth SIG diligently works with members to investigate any issues that are reported to understand the root cause. If it is a specification issue, members work to create patches and ensure future devices don’t suffer the same vulnerability. This is an on-going process. The recently reported issues of advanced "hackers" gaining access to information stored on selected mobile phones using Blue tooth functionality are due to incorrect implementation.
Today, with Blue tooth wireless technology, the office can be a sleek, organised machine, with fewer wires in sight. PDAs sync with computers to share calendars and contact lists, peripherals communicate directly with computers, and Blue tooth headsets allow phone use throughout an office space, all without connecting a single wire.
Gaming devices with Bluetooth technology built in allow for the spirit of competition to take hold in any location. Because no wires are required, gamers can find each other easily – even anonymously – and strike up a friendly game.
In short the Bluetooth technology has made life far easier and can be deemed as a first step towards modern communication.
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