安卓系統(tǒng)網(wǎng)絡(luò)數(shù)據(jù)流量的監(jiān)測分析與研究
發(fā)布時間：2018-12-16 00:24
【摘要】：隨著安卓系統(tǒng)手機的普及以及3G網(wǎng)絡(luò)覆蓋率的進一步提高,智能手機在給人們帶來暢快淋漓上網(wǎng)體驗的同時,手機上網(wǎng)流量超限的問題也被越來越多的手機用戶所重視,曾經(jīng)一度被媒體曝光的“天價QQ”和“天價微博”等流量門事件被網(wǎng)友們所熱議。據(jù)一份網(wǎng)絡(luò)調(diào)查數(shù)據(jù)顯示,有超過七成的智能手機用戶曾經(jīng)有過在不知情的情況下莫名其妙的流量被消耗的情況發(fā)生,有超過四成的用戶稱自己的手機包月流量不夠用,那么究竟是誰動了我的數(shù)據(jù)流量,誰又是真正的流量殺手,本文以安卓手機智能操作平臺為研究對象,一方面,從安卓系統(tǒng)底層的數(shù)據(jù)包流量捕獲與分析過濾入手,將Libpcap分組捕獲函數(shù)庫方法引入安卓系統(tǒng),從內(nèi)核層對流經(jīng)網(wǎng)卡的數(shù)據(jù)包進行捕獲和過濾,按照用戶定義的規(guī)則抓取某種協(xié)議類型的數(shù)據(jù)包或者與某種字符串相匹配的數(shù)據(jù)包,展示出來供用戶參考分析；同時,統(tǒng)計所有聯(lián)網(wǎng)程序的數(shù)據(jù)流量,并將其加以校準(zhǔn)整合換算,通過不同的數(shù)據(jù)形式展現(xiàn)出來供手機用戶參考；另一方面,為了達到聯(lián)網(wǎng)數(shù)據(jù)控制的目的,使用了Iptables/netfilter方法,通過用戶自定義,修改Iptables規(guī)則集合,添加新的規(guī)則,將解析后的數(shù)據(jù)包頭部文件與修改后的規(guī)則集進行匹配,作出判斷,決定數(shù)據(jù)包的放行或者阻止,從而達到控制程序聯(lián)網(wǎng)權(quán)限的目的；最終將數(shù)據(jù)包捕獲和流量統(tǒng)計兩個模塊集成為一款簡單易用、界面友好的軟件,用戶可根據(jù)個人上網(wǎng)習(xí)慣不同,對軟件進行個性化自定義設(shè)置,為用戶提供有針對性的流量監(jiān)控與超限提醒服務(wù)。 通過實驗測試,軟件的兩大功能模塊確實很好的實現(xiàn)了對單個手機應(yīng)用程序的聯(lián)網(wǎng)權(quán)限控制和對系統(tǒng)數(shù)據(jù)流量監(jiān)控提醒的目的,這在一定程度上可以幫助安卓手機用戶解決因為惡意軟件后臺聯(lián)網(wǎng)和誤操作所導(dǎo)致的瘋狂跑流量問題。
[Abstract]:With the popularity of Android mobile phones and the further improvement of 3G network coverage, the smartphone brings people a delightful experience of surfing the Internet, and the problem of mobile phone traffic exceeding the limit is paid more and more attention to by more and more mobile phone users. Once was exposed by the media, "sky-high QQ" and "sky-high Weibo" and other traffic door events have been discussed by netizens. According to data from an online survey, more than 70 percent of smartphone users have experienced unexplained consumption of traffic without knowing it, and more than 40 percent of users say their mobile phones do not have enough monthly traffic. So, who has moved my data flow, who is the real traffic killer, this article takes the Android mobile phone smart operating platform as the research object, on the one hand, from the bottom of the Android system packet traffic capture and analysis filtering, The method of Libpcap packet capture function library is introduced into the Android system to capture and filter the packets flowing through the network card from the kernel layer, and grab the packets of a certain protocol type or matching a certain string according to the rules defined by the user. Display for user reference analysis; At the same time, the data flow of all networking programs is counted, and the data flow is calibrated and converted, which can be displayed in different data forms for the reference of mobile phone users. On the other hand, in order to achieve the purpose of networked data control, Iptables/netfilter method is used to modify the set of Iptables rules, add new rules, and match the parsed packet header file with the modified rule set. Making a judgment, deciding the release or blocking of the data packet, so as to achieve the purpose of the control program networking authority; Finally, the two modules of data packet capture and traffic statistics are integrated into a simple, user-friendly software, and users can customize the software according to their personal Internet habits. To provide users with targeted traffic monitoring and beyond the limits of the warning service. Through the experimental test, the two functional modules of the software really achieve the purpose of the network access control of the single mobile phone application program and the monitoring and reminding of the system data flow. This can help Android phone users to solve the problem of running traffic caused by malware backstage networking and misoperation.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP393.06;TP316
本文編號：2381538
[Abstract]:With the popularity of Android mobile phones and the further improvement of 3G network coverage, the smartphone brings people a delightful experience of surfing the Internet, and the problem of mobile phone traffic exceeding the limit is paid more and more attention to by more and more mobile phone users. Once was exposed by the media, "sky-high QQ" and "sky-high Weibo" and other traffic door events have been discussed by netizens. According to data from an online survey, more than 70 percent of smartphone users have experienced unexplained consumption of traffic without knowing it, and more than 40 percent of users say their mobile phones do not have enough monthly traffic. So, who has moved my data flow, who is the real traffic killer, this article takes the Android mobile phone smart operating platform as the research object, on the one hand, from the bottom of the Android system packet traffic capture and analysis filtering, The method of Libpcap packet capture function library is introduced into the Android system to capture and filter the packets flowing through the network card from the kernel layer, and grab the packets of a certain protocol type or matching a certain string according to the rules defined by the user. Display for user reference analysis; At the same time, the data flow of all networking programs is counted, and the data flow is calibrated and converted, which can be displayed in different data forms for the reference of mobile phone users. On the other hand, in order to achieve the purpose of networked data control, Iptables/netfilter method is used to modify the set of Iptables rules, add new rules, and match the parsed packet header file with the modified rule set. Making a judgment, deciding the release or blocking of the data packet, so as to achieve the purpose of the control program networking authority; Finally, the two modules of data packet capture and traffic statistics are integrated into a simple, user-friendly software, and users can customize the software according to their personal Internet habits. To provide users with targeted traffic monitoring and beyond the limits of the warning service. Through the experimental test, the two functional modules of the software really achieve the purpose of the network access control of the single mobile phone application program and the monitoring and reminding of the system data flow. This can help Android phone users to solve the problem of running traffic caused by malware backstage networking and misoperation.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP393.06;TP316
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，本文編號：2381538
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