• Communications of the Korean Institute of Information Scientists and Engineers
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• v.21 no.12
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• pp.60-72
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• 2003

• Journal of the Korea Institute of Information and Communication Engineering
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• v.17 no.5
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• pp.1154-1159
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• 2013

Now we are facing various threats as side effects against the growth of smartphone markets. Malicious codes such as mobile worms may bring about disclosures of personal information and confusions to upset a national wireless backbone. In this paper, we examine the existed spreading models and try to describe the correct spread of mobile worms on smartphones. We also analyze the spreading effects, and simulate bluetooth, MMS and Wi-Fi worms by various experiments.

• The KIPS Transactions:PartC
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• v.12C no.6 s.102
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• pp.839-846
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• 2005

Recently broadband convergence network technology is emerging as an integrated network of telecommunication, broadcasting and Internet. But there are various threats as side effects against the growth of information technology, and malicious codes such af Internet worms may bring about confusions to upset a national backbone network. In this paper, we survey the traditional spreading models and propose a new worm spreading model on Internet environment. We also analyze the spreading effects due to tile spread period and the response period of Internet worms. The proposed model leads to a better prediction of the scale and speed of worm spreading. It can be applied to high-speed network such as broadband convergence network.