Authors: Zandian, Zahra Karimi¹, Keyvanpour, Mohammadreza¹ keyvanpour@alzahra.ac.ir

Superior Title: International Journal of Knowledge Based Intelligent Engineering Systems. 2017, Vol. 21 Issue 2, p123-134. 12p.

Subject Terms: *FRAUD investigation, *ELECTRONIC commerce, *INTERNET, *EXISTENCE theorems, *SOCIAL networks, *DATA mining