Although financial institutions and credit cardcompanies have implemented solutions [1] that provide mobile access to their services, in 2011, a number ofmobile communication companies, such as mobile network operators, major telecommunications infrastructure and handset multinationals such asEricsson[2][3] and Internet companies such as Google[4]announced their entrance to mobile payments.
Mobile payment is an alternative payment method. Instead of paying with cash, cheque or credit cards, a consumer can use a mobile phone to pay for a wide range of services and digital or hard goods such as: * Music, videos, ringtones, online game subscription or items, wallpapers and other digital goods. * Transportation fare (bus, subway or train), parking meters and other services * Books, magazines, tickets and other hard goods.
There are four primary models for mobile payments: * Premium SMS based transactional payments * Direct Mobile Billing * Mobile web payments (WAP) * Contactless NFC (Near Field Communication)
Additionally there is a new emerging model from Haiti: direct carrier/bank co-operation.
Mobile payment is being adopted all over the world in different ways [5][6]. Combined market for all types of mobile payments is expected to reach more than $600B globally by 2013,[7] which will be the double of the current figure,[8] while mobile payment market for goods and services, excluding contactless NFC transactions and money transfers, is expected to exceed $300B globally by 2013.[9]
Some mobile payment solutions are also used in developing countries formicropayments.[10]
-------------------------------------------------
Premium SMS/USSD based transactional payments
The consumer sends a payment request via