It's so kind of you, jestep.
I am really a newcomer to e-commerce.

Could you please tell me something about the Online Payment Systems:

- Features/Characteristics of Online Payment Systems
- Types of payment exist at the moment
- popular payment used
- Technoloies for Online Payment
-- how to pay securely
-- how to protect data and privacy
- Process of Online Payment
- Outlook of Online Payment Systems

Sorry for so many questions.

I am writing my final thesis about this topic, the above questions actually just came to my mind.

As here is the ecommerce forum, there are so many experts discussing exact topic which is related to my thesis.
It would be very helpful if I could get some valuable suggestions and ideas from you.
I will also look for books and other resources later.

Thank you all again for your kind help.