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An improved mobile E-commerce identity authentication mechanism-IEIA and its simulation

The mobile E-commerce identity authentication requires the SMS resources occupied, the numbers of dialogue with servers and the data transmission as few as possible. According to the requirements above, we design an improved identity authentication mechanism - IEIA (Iterative Encryption Identity Authentication) based on Hash Function, and achieve it through J2ME. The mechanism separates the registered username and the authenticated username, and uses iterative encryption to make it more secure without any discrete coefficients. So IEIA greatly simplifies the certification process and reduces the time consumption.