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During compilation from Java source code to bytecode, some information is irreversibly lost. In other words, compilation and decompilation of Java code is not symmetric. Consequently, the decompilation process, which aims at producing…

Software Engineering · Computer Science 2019-12-19 Nicolas Harrand , César Soto-Valero , Martin Monperrus , Benoit Baudry

To counter software reverse engineering or tampering, software obfuscation tools can be used. However, such tools to a large degree hard-code how the obfuscations are deployed. They hence lack resilience and stealth in the face of many…

Cryptography and Security · Computer Science 2020-12-24 Jens Van den Broeck , Bart Coppens , Bjorn De Sutter

With the advent of new technologies, using various formats of digital gadgets is becoming widespread. In today's world, where everyday tasks are inevitable without technology, this extensive use of computers paves the way for malicious…

Cryptography and Security · Computer Science 2022-02-23 Mohammad Mahdi Maghouli , Mohamadreza Fereydooni , Monireh Abdoos , Mojtaba Vahidi-Asl

Automatic source code analysis in key areas of software engineering, such as code security, can benefit from Machine Learning (ML). However, many standard ML approaches require a numeric representation of data and cannot be applied directly…

Machine Learning · Computer Science 2020-04-08 Rhys Compton , Eibe Frank , Panos Patros , Abigail Koay

This paper introduces ObfusQate, a novel tool that conducts obfuscations using quantum primitives to enhance the security of both classical and quantum programs. We have designed and implemented two primary categories of obfuscations:…

Cryptography and Security · Computer Science 2025-08-18 Nikhil Bartake , See Toh Zi Jie , Carmen Wong Jiawen , Michael Kasper , Vivek Balachandran

Code obfuscation is widely adopted in modern software development to protect intellectual property and hinder reverse engineering, but it also provides attackers with a powerful means to conceal malicious logic inside otherwise legitimate…

Cryptography and Security · Computer Science 2026-04-02 Francesco Pagano , Lorenzo Pisu , Leonardo Regano , Davide Maiorca , Alessio Merlo , Giorgio Giacinto

Code obfuscation involves the addition of meaningless code or the complication of existing code in order to make a program difficult to reverse engineer. In recent years, MBA (Mixed Boolean Arithmetic) obfuscation has been applied to virus…

Cryptography and Security · Computer Science 2024-04-09 Seoksu Lee , Hyeongchang Jeon , Eun-Sun Cho

Obfuscation of computer programs has historically been approached either as a practical but \textit{ad hoc} craft to make reverse engineering subjectively difficult, or as a sound theoretical investigation unfortunately detached from the…

Cryptography and Security · Computer Science 2024-11-11 Ali Ajorian , Erick Lavoie , Christian Tschudin

Information security is protecting information from unauthorized access, use, disclosure, disruption, modification, perusal and destruction. CAIN model suggest maintaining the Confidentiality, Authenticity, Integrity and Non-repudiation…

Cryptography and Security · Computer Science 2012-05-23 Praveen Sivadasan , P. Sojan Lal

Software bloat is code that is packaged in an application but is actually not necessary to run the application. The presence of software bloat is an issue for security, for performance, and for maintenance. In this paper, we introduce a…

Software Engineering · Computer Science 2022-05-20 César Soto-Valero , Thomas Durieux , Nicolas Harrand , Benoit Baudry

Plagiarism detection in programming education faces growing challenges due to increasingly sophisticated obfuscation techniques, particularly automated refactoring-based attacks. While code plagiarism detection systems used in education…

Software Engineering · Computer Science 2025-10-30 Robin Maisch , Larissa Schmid , Timur Sağlam , Nils Niehues

A program's exceptional behavior can substantially complicate its control flow, and hence accurately reasoning about the program's correctness. On the other hand, formally verifying realistic programs is likely to involve exceptions -- a…

Programming Languages · Computer Science 2024-10-03 Marco Paganoni , Carlo A. Furia

The main stretch in the paper is buffer overflow anomaly occurring in major source codes, designed in various programming language. It describes the various as to how to improve your code and increase its strength to withstand security…

Cryptography and Security · Computer Science 2012-08-17 Manas Gaur

Software obfuscation plays a crucial role in protecting intellectual property in software from reverse engineering attempts. While some obfuscation techniques originate from the obfuscation-reverse engineering arms race, others stem from…

Cryptography and Security · Computer Science 2023-04-05 Giulio De Pasquale , Fukutomo Nakanishi , Daniele Ferla , Lorenzo Cavallaro

Developing automated and smart software vulnerability detection models has been receiving great attention from both research and development communities. One of the biggest challenges in this area is the lack of code samples for all…

Software Engineering · Computer Science 2023-03-14 Khadija Hanifi , Ramin F Fouladi , Basak Gencer Unsalver , Goksu Karadag

Decompilation, the process of converting machine-level code into readable source code, plays a critical role in reverse engineering. Given that the main purpose of decompilation is to facilitate code comprehension in scenarios where the…

Software Engineering · Computer Science 2024-10-01 Ruixin Qin , Yifan Xiong , Yifei Lu , Minxue Pan

Software obfuscation techniques make code more difficult to understand, without changing its functionality. Such techniques are often used by authors of malicious software to avoid detection. Reverse Engineering of obfuscated code, i.e.,…

Cryptography and Security · Computer Science 2025-12-29 Nir Somech , Guy Katz

During compilation from Java source code to bytecode, some information is irreversibly lost. In other words, compilation and decompilation of Java code is not symmetric. Consequently, decompilation, which aims at producing source code from…

Software Engineering · Computer Science 2020-05-27 Nicolas Harrand , César Soto-Valero , Martin Monperrus , Benoit Baudry

Software obfuscation is a crucial technology to protect intellectual property and manage digital rights within our society. Despite its huge practical importance, both commercial and academic state-of-the-art obfuscation methods are…

Cryptography and Security · Computer Science 2022-06-22 Moritz Schloegel , Tim Blazytko , Moritz Contag , Cornelius Aschermann , Julius Basler , Thorsten Holz , Ali Abbasi

Code obfuscation is a major tool for protecting software intellectual property from attacks such as reverse engineering or code tampering. Yet, recently proposed (automated) attacks based on Dynamic Symbolic Execution (DSE) shows very…

Cryptography and Security · Computer Science 2019-08-08 Mathilde Ollivier , Sébastien Bardin , Richard Bonichon , Jean-Yves Marion