cell phone virus

Why do tablets and e-readers need 3G and USIM?

Tablets and e-readers need 3G and USIM so you can download information over the wireless networks, even if you are traveling abroad, quickly and securely. 3G requires the USIM to provide additional security compared to the SIM. With 3G and the USIM, you are ensured a secure encrypted connection to and from the tablet and/or e-reader when you are transferring data or surfing the Web. The USIM is used to connect to the 3G wireless network, which is essential for quick transfer of data like e-books, videos and music.
International

Why do tablets and e-readers need 3G and USIM?

Tablets and e-readers need 3G and USIM so you can download information over the wireless networks, even if you are traveling abroad, quickly and securely. 3G requires the USIM to provide additional security compared to the SIM. With 3G and the USIM, you are ensured a secure encrypted connection to and from the tablet and/or e-reader when you are transferring data or surfing the Web. The USIM is used to connect to the 3G wireless network, which is essential for quick transfer of data like e-books, videos and music.  
U.S.

Cellphones 'at hackers' mercy'

Johannesburg - Increased access to the internet via cellphones has increased the risk of being targeted by the viruses and hackers that prowl the internet. Security experts today all concur that cellphones are the least protected devices in the entire computing arena leaving them at the mercy of internet evils.
U.S.
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