基于Android平台的手机安全通讯录的设计与实现

Design and Implementation of Mobile Phone Security Contacts Based on Android Platform

为了充分保障手机通讯录信息的安全性,并充分利用智能手机原有资源,提出一种基于Android平台的手机安全通讯录系统.该系统将原有联系人、通话记录和短信息三大功能合为一体,有效利用Android原生数据库资源,使用Java多线程技术实现对原生数据库信息的加密解密处理、手机丢失后的智能化GPS定位、通讯录等手机存储信息的智能化转储与删除.实验结果表明,该手机安全通讯录系统能充分保证手机用户的信息安全.

In order to fully guarantee the security of mobile phone contacts information, and make full use of existing re-sources of intelligent mobile phone, a system of mobile phone security contacts based on Android platform was presented.The system will integrate the original three functions of contacts, phone records and short message into one, realizing theeffective usage of native Android database; the system employs Java multi-thread technology to achieve encryption anddecryption processing of the native Android database, intelligent GPS positioning of the mobile phone when it is lost, intel-ligent dumping and deletion of mobile phone stored information. The experimental results show that, this security mobilephone contacts system can fully guarantee the mobile phone users＇ information security.