Micro Payment System Using OTP for Customer's Anonymous

Because of the rapid growth in e-commerce, we can buy things walking around. Its not the expensive items, but the small and cheap items such as text files, music files, movies that we buy while walking around. As this kind of e-commerce grows, micro-payment system develop these days. Since its so convenient, and simple, more and more people use it. Despite its merit, it has some problems to be solved. Customers information which is conveyed through unsafe system is possible to be reused or picked up by attackers. These days the crimes that uses the customers information illegally are increasing. In this thesis, I suggest a new protocol of OTP type that is used in micro-payment system concerning customers anonymous. Customers do not have to fill out the personal information with this system because only confirmed customer and mobile company can use the customers personal information before make a contract.