PPT-Android Obfuscation Wangjun

Author : ruby | Published Date : 2022-06-15

Hong Zhengyang Qu Northwestern University IL US 1 Outline Introduction Reverse Engineering Techniques Design amp Implementation Results Comparison 2 Android

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Android Obfuscation Wangjun: Transcript

Hong Zhengyang Qu Northwestern University IL US 1 Outline Introduction Reverse Engineering Techniques Design amp Implementation Results Comparison 2 Android App compilation. application. s. . reverse. . engineering. Antoni Bertel. Antoni_Bertel@epam.com. AUGUST 4, 2015. Jar. (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources. and Hardenin. g . tool . for . Android Apps. Instrumenting . Android apps for runtime/dynamic . analysis.. Raman Goyal. B.Tech - IT (Undergraduate). IIIT Allahabad, India. Contents. Emulator Detection. Auxiliary Input or a Universal Simulator. Nir. . Bitansky. . Ran Canetti. Henry Cohn. Shafi. . Goldwasser. Yael . Tauman-Kalai. . Omer Paneth. Alon. Rosen. Program Obfuscation. Obfuscated program. Evasive Functions. Boaz . Barak, . Nir. . Bitansky. , Ran Canetti,. Yael Tauman . Kalai, . Omer . Paneth, . Amit Sahai. Program Obfuscation . Obfuscated Program. Approved . Document . Signature . Obfuscation. Boaz . Barak . Sanjam. . Garg. Yael . Tauman . Kalai . Omer Paneth . Amit . Sahai. Program Obfuscation . Public Key. . . Obfuscation. . . . Virtual Black-Box (VBB). [. Barak-. Goldreich. -. Nir. . Bitansky. and Omer . Paneth. Program Obfuscation. Compute . . . . Program Obfuscation. . . Program Obfuscation. Sign email . with . If . starts with “omer@bu.edu”. . . . Wangjun. Hong, . Zhengyang. . Qu. ,. Northwestern University, IL, US, . 1. Outline. Introduction. Reverse Engineering Techniques. Design & Implementation. Results. Comparison. 2. Android App compilation. Shai Halevi. Obfuscation. China Summer School on Lattices and Cryptography, June 2014. Code Obfuscation. Encrypting programs, maintaining functionality. Only the functionality should be “visible” in the output. Boaz . Barak, . Nir. . Bitansky. , Ran Canetti,. Yael Tauman . Kalai, . Omer . Paneth, . Amit Sahai. Program Obfuscation . Obfuscated Program. Approved . Document . Signature . Obfuscation. Verify and sign. Nir. . Bitansky. and Omer . Paneth. Program Obfuscation. Compute . . . . Program Obfuscation. . . Program Obfuscation. Sign email . with . If . starts with “omer@bu.edu”. . . . Boaz . Barak . Sanjam. . Garg. Yael . Tauman . Kalai . Omer Paneth . Amit . Sahai. Program Obfuscation . Public Key. . . Obfuscation. . . . Virtual Black-Box (VBB). [. Barak-. Goldreich. -. Goyal. . Venkata. . Koppula. Brent Waters. Lockable Obfuscation. . . Correctness: . Challenger. Attacker. Lockable . Obfuscation: Security. OR. Guess. could . be from . high . entropy . dist. . Sanjam. . Garg. , Craig Gentry*, . Shai Halevi*. ,. Mariana . Raykova. , . Amit. . Sahai. , Brent Waters. Faces in Modern Cryptography, Oct-2013. A Celebration in Honor of . . Goldwasser. . and . Shai Halevi – IBM Research. NYU Security Research Seminar. April 1, 2014. 1. Cryptography. Traditional View: . securing communication. Replicate in the digital world the functionality of sealed envelopes/Brinks cars.

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