信息网络安全
信息網絡安全
신식망락안전
NETINFO SECURITY
2014年
3期
46-51
,共6页
Android%文件监听%监听机制%联合脚本命令%Linux 内核
Android%文件鑑聽%鑑聽機製%聯閤腳本命令%Linux 內覈
Android%문건감은%감은궤제%연합각본명령%Linux 내핵
Android%file monitoring%monitoring mechanism%joint script command%Linux kernel
文章对 Android 操作系统上的基于 FileObserver 技术的监听机制进行了分析，针对其监听结果不能获取访问对象的问题，提出了基于脚本命令的联合监听技术，并对提出的联合监听方式的关键技术与实现细节进行了详细阐述。实验测试在 Android 操作系统4.0的华为 U8825D 手机上进行，测试结果表明，基于脚本命令的联合监听技术可以获取访问文件对象的信息。最后，对该项技术进行了性能分析，并针对它的一些性能问题提出了改进方案。
文章對 Android 操作繫統上的基于 FileObserver 技術的鑑聽機製進行瞭分析，針對其鑑聽結果不能穫取訪問對象的問題，提齣瞭基于腳本命令的聯閤鑑聽技術，併對提齣的聯閤鑑聽方式的關鍵技術與實現細節進行瞭詳細闡述。實驗測試在 Android 操作繫統4.0的華為 U8825D 手機上進行，測試結果錶明，基于腳本命令的聯閤鑑聽技術可以穫取訪問文件對象的信息。最後，對該項技術進行瞭性能分析，併針對它的一些性能問題提齣瞭改進方案。
문장대 Android 조작계통상적기우 FileObserver 기술적감은궤제진행료분석，침대기감은결과불능획취방문대상적문제，제출료기우각본명령적연합감은기술，병대제출적연합감은방식적관건기술여실현세절진행료상세천술。실험측시재 Android 조작계통4.0적화위 U8825D 수궤상진행，측시결과표명，기우각본명령적연합감은기술가이획취방문문건대상적신식。최후，대해항기술진행료성능분석，병침대타적일사성능문제제출료개진방안。
In this paper, the Android operating system monitoring mechanism based on the technology of FileObserver is analyzed. In allusion to the problem of the surveillance results without information of the application that access the monitored file, the joint monitoring technology based on script command is put forward. The key technology and implementation methods on joint monitoring technology are elaborated in detail. This technology is tested on U8825D huawei mobile phone with Android OS 4.0. The result of the study shows that the joint monitoring technology based on script commands can get access to the information about the access applications. Finally, We analyze the performance of monitoring technology of the joint script command and put forward an improved scheme for some performance problems.
