藍牙型手機病毒之傳播模擬與防疫策略初探

Abstract

智慧型手機的出現，帶給人類社會無比的便利，同時手機病毒卻也隱藏巨大的危險。近年來，由於智慧型手機的功能日漸強大，使得它的銷售與使用者數量急速增加。因為智慧型手機不但具有強大的功能，而且體積又小，攜帶方便。因此，漸漸的有取代其它的隨身電資產品的趨勢，成為人類日常生活的不可或缺的一部分了。智慧型手機的重要，興起了研究熱潮。除了了解它的重要功能之外，手機病毒所帶來的影響，更是眾所矚目。手機病毒主要分為”網路類型”、”簡訊類型”、與”藍牙類型”三種類型。前面兩種類型的傳播，已經有許多相關的研究。因此，本研究主要著重在，藍牙類型的病毒的傳播動態模擬。並且，加入所謂的防疫策略探討，讓相關單位，能對於它的性質有所了解。 欲研究疾病/病毒的傳播模擬與防疫策略，首先必須要建立適合的基礎網絡。智慧型手機的藍牙功能所構成的網絡，屬於人類社會的日常生活接觸網絡，亦是複雜網絡的一種。因此，我們的首要工作是，建立符合日常生活接觸網絡特性的基礎網絡，那就是擁有小世界與無尺度網絡的高群聚、低分隔度、與節點分支度採無尺度分布的特性。本研究，將首次使用二分關聯圖形理論，加上社會分身點概念，建立基礎網絡。再加上疾病傳播模型的應用，開發相關的傳播電腦模擬系統，來進行基本傳播動態模擬，與防疫策略的探討。

Currently, the Smartphone is the most famous electronic product of the world. It has many powerful and useful functions, and, brings much benefit to the human beings. The Smartphone has been very important in the human daily life in the last few years, and, has made it attractive to virus and worms. There are three type worms of the Smartphone, the MMS/SMS, the Internet, and the Bluetooth. In this paper, we would like to study about the Bluetooth worms, and, will develop a computer system to simulate the spreading of it, and then, we will discuss three kinds of the immunizations, the random, the target, the new method (we named it the vaccine spreading). To do the simulation for the Bluetooth worms, we need to build the related basic network, the contact network of the Bluetooth function, of the Smartphone. That is, we need to construct a human daily contact network as the basic network. According to many papers, the human daily contact network is a kind of the social network, and, should have three main properties, the high clustering, the low distance between any two nodes, and, the tail of the degree distribution follows the power law. We will use the bipartite graph method and the social mirror identity concept to construct the basic network, the human daily contact network, and, show that it will have the three main properties. Finally, we hope that our effort will help future research about the human daily contact network, the simulation about the virus/epidemics on that kind of network, and, the related immunizations.