A Review of Secure SMS Based M-Commerce

Mobile devices have revolutionised the world. They are now being used for M-Commerce applications. Their affordability, high availability, and usage convenience has made SMS based M-Commerce to take over ecommerce. Now-a-days it is used as an alternative for online transaction systems. The SMS facility available in mobile phones is used for communication between client and server modules. The regular encryption and decryption algorithms cannot be used as mobile devices have limited memory and processing power. Keeping these limitations in mind a new framework is proposed. It involves suitable encryption and decryption algorithms and a frame structure.