曾俊强. Analysis and countermeasures of the fraud using cloned SIM card and network vulnerability[J]. 2011, 24(2): 15-21. DOI: 10.13992/j.cnki.tetas.2011.02.004.
Analysis and countermeasures of the fraud using cloned SIM card and network vulnerability
mobile communications market scale constantly expanding.In a move for enormous economic profits
there appears a large number of using mobile communication network vulnerability fraud phenomenon and the telecom operators suffered huge economic losses.So this paper gives the analyzing and exploration the principle of cloned SIM card and the fraud using it such as sending spam message
and giving some effective methods to prevent such problems.The purpose of which is to improve the mobile communication network security.