基于SMS/MMS和Bluetooth的智能手机恶意软件传播模型研究

针对手机短信网络的聚集性和蓝牙网络的移动性,在经典的传播模型SEIR的基础上,考虑动态感染率、用户聚集特性、预免疫措施等外界因素的影响,建立一种基于蓝牙和短信/彩信混合模式的智能手机恶意软件传播模型,并在此基础上分析动态感染率、预免疫、用户聚集密度等参数对手机恶意软件传播的影响.实验结果表明,该模型能够反映智能手机恶意软件在实际情况下的传播特征.

On Smartphone Malware Propagation Model Based on SMS/MMS and Bluetooth

According to the aggregation of smartphone short message network and the mobility of Bluetooth network,based on the classic model of SEIR and considering the influence of the external factors,such as the dynamic infection rate,the aggregation characteristic of the user,and the immune measures,a new model of malware propagation has been established in this paperbased on Bluetooth and SMS/MMS,and then the influence of dynamic infection rate,pre-immune system,and user density on the mobile malware propagation have been analyzed.Simulation results show that the model can reflect the characteristics of smartphone malware in the actual situation.