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Management Information Systems

Notes Transaction Process: The transaction process is a procedure of payment for the purchases of
products through user’s mobile device on and off lines. The mobile device transmits card
information, mobile device identification number (e.g. telephone number), unique identification
number of the store where the product is purchased (e.g. store ID given in advance) and the
amount to the connection server, which confirms the payment information transmitted from
the mobile device to load the certificate corresponding to the card information and the mobile
device identification number. And, using the encryption key of the loaded certificate, it enciphers
the overall payment information before transmitting it to the authentication server. If the card
information equals to that of the user, it transmits the admission number about the payment in
question to the connection server and the store. The connection server transmits the admission
number sent from the authentication server to the mobile device to finish the all the transaction
procedure. The admission number transmitted to the store from the authentication server is
receivable through the previously constructed card reader of the store. Figure 6.6 indicates the
transaction process of the wireless payment system.

Figure 6.6: Transaction Process

Complete
Thank you

Did u know? What is authentication server?

The authentication server verifies the overall payment information transmitted from the
connection server.

Self Assessment

Fill in the blanks:
3. A ............................... is a live connection between people in separate locations for the
purpose of communication, usually involving audio and often text as well as video.

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