支持隐私保护的轻量级图片管理软件

Privacy-preserving Lightweight Image Management Software

国内多家手机厂商的定制的手机图片管理软件,只是基于原生软件的一些美化,这样对于用户使用的存储空间较小的中低端手机来说,会被占用较多的系统资源,导致运行缓慢。采用AES算法将用户账户信息加密,保户用户图片的隐私性。提出精简大部分用户不使用的滤镜、打印等功能,保留图片预览、分类浏览、幻灯片浏览模式、放大缩小、云盘存储,设置墙纸等常用功能,使得手机图片管理软件实用又占用空间较小。同时,在软件发布之前,混淆代码,打包成加密的apk文件,防止非法用户反编译文件,修改代码,窃取用户的图片信息。使用证明,该软件能满足人们日常对图片的管理需求,又不占用太多存储空间,还能保护图片信息不会轻易泄露。

The mobile image management software customized by many mobile phone manufacturers in China is only spruced - up version based on the native software. For low- - end mobile phones with small memory space, this will take up by more system resources, resulting in slow operation. AES algorithm is used to enerypt user account information and protect the privacy of user pictures. The paper proposes to simplify the functions that most users do not use, such as filter and printing, but retain the frequently used function such as image preview, browsing by category, slide browsing mode, zooming in and zooming out, cloud disk storage and wallpaper setting, so as to make the mobile image management software practical and small - sized. In the meantime, before the software is released, the codes are mixed and packaged into encrypted apk file to protect image information from being stolen by by illegal users by deeompiling the file and change the code. The software is proven to meet people＇ s daily requirements for image management, will not take up too much memory space and can protect image information from easy leakage.