摘 要：近几年，智能手机的发展非常快速，现在人们的习惯已经习惯于用手机来处理工作或生活的各种事项，或是用来电影、游戏、音乐等方式，手机正逐渐成为工作、生活和娱乐中非常重要的方式。在使用手机的过程中，一些重要的数据和个人隐私信息，包括短信，照片，通讯录，甚至用户的银行帐号和密码等资料都在不经意间被保存在了手机中。与此同时，手机安全问题也更加值得重视。如果手机不慎丢失，这些重要的个人隐私资料也将随之泄露，。所以本文提出了一个基于Android平台的系统，是关于手机安全，并对该系统进行了需求分析，设计以及实现等等各方各面的工作。首先对本课题的研究资料进行了收集和整理。其次介绍了Android系统架构等相关技术。之后对手机安全进行了总体的设计与实施，按照手机安全卫士功能划分出UI模块，广播模块，服务模块以及Sqlite模块这四大模块以及其各个分散开来的子模块，并挑选了一些典型的子模块，对其进行提取，并列出解决方案。最后对部分模块的核心代码进行了详细的阐述说明。本系统所有的核心功能都已实现91236

毕业论文关键词：   安卓    手机    安全    资料    杀毒

Abstract：In recent years, the development of mobile phones very quickly, especially the development of the android mobile phone is in full swing, people now are used to using a mobile phone to deal with the various work or life, or used for film, games, music and so on, mobile phone is becoming a very important way in work, life and entertainment。 Meanwhile, the issue of mobile security is more important。 In the process of the use of mobile phones, some important data and personal privacy information, including text, pictures, contacts, and even the user's bank account and password information inadvertently be stored in the phone。 If the phone lost carelessly, these important personal information will be leaked, one thousand accidentally fall into the hands of criminals were to take advantage of, for the secondary damage caused by their owners might even more serious than loss of the phone itself。 So this paper puts forward a mobile security system based on the Android platform, and analyzes the requirements analysis, design and implementation of the system。 Firstly, the research data of this subject are collected and sorted。 It also introduces the relevant technologies of the Android architecture。 After the system overall design, according to the functional pision of UI interface module, Broadcast module, Service module and database module the four modules and each module, and choose some typical modules, to design the extraction of target, detailed analysis of the design process, and lists the solution。 Finally, the core code of the implementation of the component module is explained in detail。 All the core functions of this system have been implemented。

Keywords：android    phone     security     data     virus

目录

1 绪论 1

1。1课题的背景及意义 1

1。2论文主要工作 2

1。3论文结构安排 3

2 开发环境介绍 4

2。1 Android studio介绍 4

2。2 JDK开发环境介绍 4

2。3 Android特征 5

2。4 Android应用的构成 5

3 需求分析 9

3。1系统开发目标