“WHY IS MOBILE SECURITY IMPORTANT?” Mobile devices are the fastest growing consumer technology, with worldwide unit sales expected to increase from 300 million in 2010, to 650 million in 2012. Mobile applications are likewise booming. In June 2011, for the first time ever people on average spent more time using mobile applications (81 minutes) than … Read more
A SIM card orSubscriber Identity Module is a portable memory chip used in some models of cellular telephones. The SIM card makes it easy to switch to a new phone by simply sliding the SIM out of the old phone and into the new one. The SIM holds personal identity information, cell phone number, phone … Read more
The Main Protocols used by Mobile Phones: SMS EMS MMS WAP. INTRODUCTION TO SMS MESSAGING- SMS stands for Short Message Service. It is a technology that enables the sending and receiving of messages between mobile phones. SMS first appeared in Europe in 1992. It was included in the GSM (Global System for Mobile Communications) standards … Read more
ADVANCED MOBILE PHONE SYSTEM (AMPS) Advanced Mobile Phone System (AMPS) was an analogmobile phone system standard developed by Bell Labs, and officially introduced in the Americas in 1983 and Australia in 1987. It was the primary analog mobile phone system in North America (and other locales) through the 1980s and into the 2000s. As of … Read more
In 1895 a few years after invention of telephone, Marconi demonstrated the first radio based wireless transmission. The first radio based conversation was used in ships during 1915. The first public mobile telephone system known as Mobile Telephone System (MTS) was introduced in United States in 1946. AT&T Bell laboratories devised the cellular concept which … Read more
*INTRODUCTION* In the field of networking, the specialist area of network security consists of the provisions made in an underlying computer networksrtp, policies adopted by the network administrator to protect the network and the network-accessible resources from unauthorized access, and consistent and continuous monitoring and measurement of its effectiveness (or lack) combined together. Security Management … Read more
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