Mobile Business Solution Combining the Access Technology with Portable Smart Device

This paper seeks to integrate different impressive access technologies to build a kind of innovative mobile business model. It analyzes the requirements of mobile business in the age of the 3rd generation wireless communication infrastructure (3G), present a set of mobile business solution in which the second generation ID card in China is used instead of all kinds of the existing IC or ID card for identification and mutual authentication through Radio Frequency Identification (RFID) access technology with mobile terminal, T-FLASH (TF) card is used for tax control and security functions of mobile business through SD Input/ Output (SDIO) access technology. K-java is used for cross platform and Web Service is used for system integration base on Open Service Architecture (OSA) according to 3GPP. Then mobile business mechanisms are given including key enabling technologies, system integration solution, and implement method. In the end, software and hardware design is introduced and a practical application is given. The result of the present work implied that the integration of SIM card and tax control card is gradually becoming a new research field which is a competitive technology and will be used in the mobile business solution.