Abstract:
The objective of this master project was to study and test a compatible of standardize payment
system. Because of a poor standardization and security problem of e-Payment system, so that the
trading system was developed with .NET technology system, Web service and Web service security.
The system simulated e-Banking, e-Store and developed e-Wallet system and Web service
security via internet.
For an evaluation of the system performance, arithmetic mean, standard deviation and t-test
were used to analyze the data. The system was evaluated by experts and users in 4 aspects: Functional
Requirement test, Functional test, Usability test and Security test with X (experts) = 4.48, 4.44, 4.40,
4.52 and X (users) = 4.76, 4.73, 4.72, 4.73 respectively, SD (experts) = 0.22, 0.14, 0.18, 0.12 and SD
(users) = 0.14, 0.17, 0.14, 0.13 respectively. The results showed that the system had a performance at
a good level.