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1、 分类号 密级 UDC注1 学 位 论 文 基于 Android 平台的手机防盗系统的设计与实现 （题名和副题名） 盛泳潘 （作者姓名） 指导教师 罗 蕾 教 授 电子科技大学 成 都 刘宝璐 高 工 成都九华圆通科技发展有限公司 成 都 （姓名、职称、单位名称） 申请学位级别 硕士 专业学位类别 工程硕士 工程领域名称 软 件 工 程 提交论文日期 2013.9 论文答辩日期 2013.11 学位授予单位和日期 电子科技大学 2013 年 12 月 日 答辩委员会主席 评阅人 注 1：注明国际十进分类法 UDC的类号。 THE DESIGN AND IMPLEMENTATION OF MOB
2、ILE ANTI-LOST SYSTEM BASED ON ANDROID A Master Thesis Submitted to University of Electronic Science and Technology of China Major: Master of Engineering Author: Sheng Yongpan Advisor: Luo Lei School : School of Information of Software Engineering摘 要 随着移动通信技术的不断成熟，功能强大、用户体验良好的智能手机已经成为人们生活中不可或缺的通信工具，A
3、ndroid 手机以其开放的应用环境、丰富的平台应用受到了广大用户的认可与厚爱。很多用户已习惯将支付宝密码、银行卡密码、 日常提醒等个人隐私数据保存在 Android 手机中，如果这些重要的隐私信息被他人无意看到或有意窃取，很可能导致财物的丢失。除此之外，Android 手机饱受欺诈短信、垃圾短信、骚扰电话的困扰已非一时，严重影响了人们的工作与休息。Android 手机丢失或被有意窃取后，敏感的隐私信息很容易被他人窃取利用，可能导致亲戚朋友上当受骗，对个人乃至亲戚朋友的生活都将产生不良的影响。 针对以上安全问题，为广大 Android 手机用户开发一套实用性强、安全可靠的Android 手机防
4、盗系统具有重要的现实意义与使用价值。目前已存在的 Android 手机防盗系统主要是从被动防御和主动防御两个方面来增加防盗系数、实现防盗保护，然而被动防御中未能实时监控、主动防御中发生误报的状况也时有发生。加强防盗应用的安全防护能力，不仅需要提高防盗技术手段，更需要充分考虑防盗行为的实际应用场景。 本文在充分调研国内外 Android 系统安全防护设计的基础上，将隐私保护、通信过滤和手机防盗有机结合在一起，充分考虑防盗操作、远程监控的实际应用场景，设计并实现了基于 Android 平台的手机防盗系统软件，该系统基于 C/S 架构，在 Android 平台上进行开发，将防盗监听、安全操作的复杂业
5、务逻辑交给后台的服务进行处理，采用 Tomcat 作为应用服务器，MySQL 作为后台数据库，使用 Java语言实现了用户管理、隐私保护、通信过滤、安全设置、远程监控和设置向导 6个核心模块的功能。经过测试分析，该系统能够正常、稳定的运行，达到了预期的设计目标，能够检测恶意的应用软件、加锁保护个人的隐私，在用户遇到电话、短信骚扰、手机被盗等情况时，能够为用户提供最直接、最有效的帮助，有效减少了因人为或 Android 应用服务的安全问题而对用户产生的影响， 增强了用户在处理防盗安全问题时的对应能力。 关键词：关键词：手机防盗系统，Android 平台，隐私保护，通信过滤，手机防盗II ABST
6、RACT As the mobile communications technology continues to mature, smart phones which are powerful and with good user experience have become an indispensable communication tool in peoples life. Under such circumstances, an Android mobile wins the acceptance and love of users with its open environment
7、 and rich platform of application. Nowadays, many users have been accustomed to store their personal privacy data, such as passwords of Alipay and bank cards as well as daily reminders, in the Android moble. Once these important private information is seen unintentionally or stolen intentionally by
8、others, it is likely to lead to the loss of property. In addition, it is not matter of the moment that Android mobile are suffering from fraudulent SMS, spam messages and harassing mobile calls which seriously affects peoples work and rest. After the loss or deliberately steal of an Android mobile,
9、sensitive privacy information can easily be stolen for other use. This may lead to the relatives and friends being cheated, and will produce adverse effect of life for individuals and even the relatives and friends. According to the above security issues, it has important practical significance and
10、value in use to develop a set of practical, safe and reliable mobile anti-lost system based on Android for its users. Currently existing anti-lost system based on Android increases security coefficient and realizes anti-lost protection mainly from two aspects: passive defense and active defense. How
11、ever, passive defense failed to real-time monitoring, and the situation of false positives also happens from time to time in active defense. To strengthen the security protection ability of anti-lost application, not only the technical means of guard against theft, but also need to pay full consider
12、ation to the practical application of anti-lost behaviors. Based on the full research of the design of Android systems security protection at home and abroad, this thesis combined the privacy protection, communication filtering, and the guard against theft of mobiles together organically. Besides, t
13、his thesis designed and implemented the software of mobile anti-lost system based on Android, giving full consideration to the practical application scenarios of anti-lost operation and remote monitoring. This system is based on C/S architecture, and delivers the complex business logic of anti-lost
14、monitoring and security operations to the background service to IIIprocess. Whats more, Tomcat is used as the application server and MySQL as the backend database. The system realized six core modules which are user management, privacy protection, communication filtering, security settings, remote m
15、onitoring and setup wizard using the Java language. Through test and analysis, the system can operate normally and stably, and achieved the expected design goal, being able to detect malicious software applications, lock the personal privacy for protection, and provide users with the most direct and effective help when they meet with telephone or SMS harassment or loss their mobiles, and in some other situations. All these reduce the impact because of security problems due to human or application service to the users, and en
