A 2-level model for e-commerce security

Enterprises must provide secure services for their customers in e-commerce. There are some threats that should consider in this area. Providing secure services is so extensive and difficult, using the appropriate models can facilitate implementing. Here we try to introduce a two level model which outlines managerial and technical requirements of this issue, that includes security standards and protocols. We use PDCA process and explain what we should do to implement security in both levels. The benefit of this model is that it considers both management and technical threats and express solutions for these threats.