Samsung Electronics first mobile phone that operates on solar energy

Samsung Electronics launched its first mobile phone that operates on solar energy, the “Solar Crest” (E1107). It gives its users the opportunity to charge the battery wherever there is a source of solar energy, when sources of electricity are not available.

Mobile Malware | Wireless Protocol | Threats and Prevention

A simple defense against many forms of malware is to turn off Bluetooth, WiFi, infrared, and otherwireless interfaces until they are needed.

This is particularly important for Bluetooth devices due to the increased risk of encountering mobile malware in crowded settings, such as an airport, sports event, or concert, which offer a target-rich environment for an attack.

Being invisible prevents the device from being scanned and located, and its wireless interface used [..]

PDA and Smartphones – Bluetooth Communications

Bluetooth Communications: Bluetooth is a Personal Area Network (PAN) standard that enables wirelessconnections between electronic devices in the 2.4 GHz range over short distances, as an alternative to cables.

Designed to be power efficient, Bluetooth has become a common feature in cell phones. Since wireless communications is inherently insecure, a number of basic security provisions have been defined for this standard to mitigate the risks involved. The three basic security services [..]

Update Your iPod without Replugging

One of the things I like on the ipod is the plug and play function. If the ipod it’s set on automatic updating , the computer recognize the iPod, starts iTunes, and begins updating the music on the iPod.

Sometimes I find myself messing around with playlists while the iPod is connected. If you want to set iTunes synchronize automatically what’s on the iPod to match to your [..]

Wireless Phones

What are wireless phones?
Wireless telephones are hand-held phones with built-in antennas, often called cell, mobile, or PCS phones.

How do they Work?
When you talk into a wireless telephone, it picks up your voice and converts the sound to radiofrequency energy (or radio waves). The radio waves travel through the air until they reach a receiver at a nearby base station. The base station then sends your call through the telephone network [..]