New Mobile Commerce Security Solution Based on WPKI

Mobile commerce raises a number of security and privacy challenges. To address this, we analyze the security requirements of mobile commerce; present a solution in which the mobile commerce security is enhanced by using Wireless Public Key Infrastructure (WPKI). An WIM (WAP Identity Module or Wireless Identification Module) Bluetooth earphone with ESAM (Embedded Secure Access Module) is connected to the Smartphone by Bluetooth interface for ensuring the end to end security ability between user and mobile commerce service providers and storing private data, give the architecture of mobile commerce security system based on WPKI with Bluetooth earphone, design the function of each roles in the system. In the end, a complete instance is introduced and the extensive solution in the future is given. It points out the security solution will give a large chance to the development mobile commerce.