面向android手机的人脸识别系统的研发

本科毕业设计（论文）面向android手机的人脸识别系统的研发学院计算机学院专业计算机科学与技术年级班别2009年1班学号学生姓名指导教师2019年09月2摘要随着信息技术的飞速成长和成熟，现代信息技术已经渗入到人们日常生活的方方面面。人们无论是工作、生活、休闲娱乐，都会与各种信息媒介发生打交道，而接触的同时，也会产生个人隐私信息泄漏的隐患。由于互联网应用而产生的隐私泄露已经屡见不鲜，邮箱、游戏帐号等信息会由于网络环境的开放而产生被盗取的危险，人们已经时刻警惕并采取了类似安装电脑杀毒软件、防火墙等的方式加以保护。此外，十几年来发展至今的移动通讯工具——手机，已经由起初的简单通讯设备，逐渐演变为集合越来越多的个人应用并可移动获取资讯的新的个人信息中心。开放式手机平台的普及标志着智能手机时代已经来临，就中国而言，2008年末3G牌照的正式发放，更使得手机终端各种新应用服务势如春笋，而由于手机作为新一代个人信息中心，关于手机产生的“隐私”和“信息安全”的关注度也随之提升。作为个人的信息移动终端，手机的私密性更强，用户在手机上的私人信息与自身利益更加相关。手机的通讯录，通话记录，短信这些信息都已成为了您重要的私密信息。近期以来，随着各种手机信息安全事件及隐私泄漏事件的频频出现，手机防偷窥和防信息泄露的越来越收到人们的关注。关键词：智能手机，个人信息安全，加密解密3AbstractWiththerapiddevelopmentofinformationtechnologyandbecomemoreandmoremature,moderninformationtechnologyhaspenetratedintoeveryaspectofpeople'sdailylives.Whetherpeoplework,life,entertainment,theycannotdealwithallkindsofinformationwithoutmediaoccurs.whenpeopleclosetothemediaoccurs,italsobadtopeoplebecauseofthehiddendangerfromprivacyinformation.MoreandmoreprivacyhasbeenhappenbecauseoftheIntent,Themailbox,gameaccountinformationsuchasthenetworkenvironmentofopeninguphasbecomeeasytostolenrisk.Peoplehavetobevigilantandtoadoptasimilarinstallationofcomputerantivirussoftware,firewalltoprotecttheirprivacy.Inaddition,sincethedevelopmentoftenyears,themobilecommunicationtool--mobilephone,thisSimplecommunicationequipmenthasbecomenewPersonalinformationcentercollectionandmobileaccesstoinformation,open-endedmobilephoneplatformpenetrationmarkstheeraofintelligentmobilephonehascome.AsfarasChinaisconcerned,theformalissuanceof3Glicensesissuancebytheendof2008,somoreandmorevariousnewapplicationservicehasbeenproduced,asthemobilephoneasanewgenerationofpersonalinformationcenter,attentiononmobilephoneproducesprivacyandinformationsecuritywillincrease.Keywords：keyword1,keyword2,keyword34目录1绪论....................................................................................................................................11.1研究目的和意义..........................................................................................................11.2国内外技术发展现状与趋势......................................................................................11.2.1题目研究方法.......................................................................................................22相关技术................................................................................................................................32.1ANDROID系统..................................................................................................................42.2ANDROID应用的构成和工作机制.....................................................................................62.2.1ACTIVITY....................................................................................................................72.2.2INTENTRECEIVER.........................................................................................................82.2.3SERVICE......................................................................................................................82.2.4CONTENTPROVIDER.......................................................................................................92.3开发语言—JAVA语言简介..............................................................................................92.4SQLITE数据库................................................................................................................102.5DES算法........................................................................................................................103系统设计与实现..................................................................................................................123.1需求分析........................................................................................................................123.2系统开发环境...............................................................................................................123.3系统架构........................................................................................................................123.4具体功能实现................................................................................................................133.4.1界面布局................................................................................................................133.4.2添加权限................................................................................................................153.4.3数据库模块............................................................................................................163.4.4程序锁功能............................................................................................................183.4.5DES加密解密算法实现.........................................................................................193.4.6XML保存私人信息................................................................................................204功能演示..............................................................................................................................214.1配置虚拟机..............................................