Security is an important factor restricting the development of mobile e-commerce. Establishing a secure business application environment is of great significance for promoting sound development of mobile e-commerce. In this paper, we first introduce related background of mobile ecommerce security, expounds related concepts of mobile ecommerce security, and analyzes the threats of mobile ecommerce security, security requirements and security technologies. We analyzed the working principle of

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... eprint recognition technology and its main application in mobile electronic security. At the same time, the security model of voiceprint recognition technology in mobile e-commerce application is constructed, and the process of security model is described in detail. It provides a certain reference for the technical support of mobile e-commerce security services.