A payment gateway is an e-commerce application service provider that authorizes payments for e-businesses, online retailers, bricks and clicks, or traditional brick and mortar. Payment gateways protect credit card details by encrypting sensitive information, such as credit card numbers, to ensure that information is passed securely between the customer and the merchant and also between merchant and the payment processor.
These days we hear a lot about Android phones, Android browsers but the question is that what is Android? Most of you might know what it is but still there are many who would be wondering that what Android is? Android is a software stack for mobile devices that includes an operating system, middleware and key applications. It is nothing but a Linux-based operating system for mobile devices such as Smartphone and tablet computers. It is developed by the Open Handset Alliance, led by Google, and other companies.