期刊論文
| 學年 | 103 |
|---|---|
| 學期 | 1 |
| 出版（發表）日期 | 2014-09-01 |
| 作品名稱 | Obfuscation for object-oriented programs: dismantling instance methods |
| 作品名稱（其他語言） | |
| 著者 | Liaw, Heh-Tyan; Wei, Shih-Chieh |
| 單位 | 淡江大學資訊管理學系 |
| 出版者 | Chichester: John Wiley & Sons Ltd. |
| 著錄名稱、卷期、頁數 | Software: Practice and Experience 44(9), pp.1077–1104 |
| 摘要 | Code obfuscation can help software developers protect technological secrets. Code readability is greatly enhanced with object-oriented technology that represents dynamic binding using instance method invocation. Therefore, dismantling instance methods is proposed in this paper as a critical obfuscating technique for object-oriented programs. The interception classes are interpolated first into the project. The static images and the up forwarders are then created. For each virtual function system and each interface function system, a respective dispatching function is set up. By properly arranging the class identifiers and binding identifiers, the switch statement in the dispatching function can be compiled into constant-time low-level code. After using dispatching functions to simulate virtual function system or interface function system invocations, all original instance methods in the project will be removed. Interception functions and export functions are indispensable in supporting the operation of callback methods. A prototype of our obfuscation system was implemented and successfully tested on some practical scale applications. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 1097-024X |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | Liaw, Heh-Tyan |
| 審稿制度 | 是 |
| 國別 | GBR |
| 公開徵稿 | |
| 出版型式 | 電子版,紙本, |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/98649 ) |