(北京郵電大學計算機學院，北京 100876)
摘 要  Android開源的特點使其得到了廣大廠商和開發者的支持，但應用市場繁榮的背后卻存在大量的軟件盜版行為。本文在對Android平臺結構進行分析的基礎上，分別對幾種現有的Android平臺軟件保護技術進行了總結，如代碼混淆技術、動態加載技術、軟件水印技術等。
關鍵詞 Android；軟件保護；代碼混淆；動態加載；軟件水印

Software Protection Technology for Android Platform
Zhang  Peng,    Niu  Shaozhang
(School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, 100876)
Abstract  Android gets support from many vendors and developers since it has open source feature. Unfortunately, the booming application market has to face the increasing application pirate. The article tries to survey some technologies which are useful for preventing those threats, such as code obfuscation, dynamic loading, software watermarking.
Keywords  Android; Software Protection; Code Obfuscation; Dynamic Loading; Software Watermarking

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