Obfuscation implementation method, recording medium and device for performing the obfuscation
AssigneeFoundation of Soongsil University-Industry Cooperation
InventorsHaehyun CHO, Dong Ho LEE
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Abstract
The obfuscation implementation method in an obfuscation implementation apparatus for preventing a reverse obfuscation attack on an application of an Android terminal includes separating at least a portion of code included in the application and storing it in an external server, and hiding a string corresponding to the separated code in a data storage space prepared in advance; and protecting a screen element of the Android terminal. This can prevent deobfuscation attacks on applications by attackers through static analysis of Android applications as well as dynamic analysis.
Claims11
An obfuscation implementation method in an obfuscation implementation apparatus for preventing a reverse obfuscation attack on an application of an Android terminal, comprising:
- separating at least a portion of code included in the application and storing it in an external server, and hiding a string corresponding to the separated code in a data storage space prepared in advance;
- and
- protecting a screen element of the Android terminal.
An obfuscation implementation apparatus for preventing a reverse obfuscation attack on an application of an Android terminal, comprising:
- a code separation unit configured to separate at least a portion of code included in the application and store it in an external server;
- a hiding unit configured to hide a string corresponding to the separated code in a data storage space prepared in advance;
- and
- a screen protection unit configured to protect a screen element of the Android terminal.
Dependencies are inferred from the claim text.