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arXiv · 2003.00916

Code Renewability for Native Software Protection

Bert Abrath·Bart Coppens·Jens Van den Broeck·Brecht Wyseur·Alessandro Cabutto·Paolo Falcarin·Bjorn De Sutter
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Abstract

Software protection aims at safeguarding assets embedded in software by preventing and delaying reverse engineering and tampering attacks. This paper presents an architecture and supporting tool flow to renew parts of native applications dynamically. Renewed and diversified code and data belonging to either the original application or to linked-in protections are delivered from a secure server to a client on demand. This results in frequent changes to the software components when they are under attack, thus making attacks harder. By supporting various forms of diversification and renewability, novel protection combinations become available, and existing combinations become stronger. The prototype implementation is evaluated on a number of industrial use cases.

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Bert Abrath, Bart Coppens, Jens Van den Broeck, Brecht Wyseur, Alessandro Cabutto, Paolo Falcarin, Bjorn De Sutter. 2020-03-02. Code Renewability for Native Software Protection. https://doi.org/10.1145/3404891

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