Keyed Side-Channel Based Hashing for IP Protection using Wavelets

The protection of Intelligent Property (IP) is a challenging task, especially in secured embedded systems where program code that is supposed to be a plagiarism cannot be simply read-out for further inspection. This is even more aggravated if the original source code was modified to prevent comparisons of any kind. For instance, watermarks that are actually hidden in the code are at risk to be rendered useless if the attacker has full access to the original code and some knowledge about the watermark. The unlicensed use of patented algorithms is a further problem that belongs to IP plagiarism as well.

Provided by: Ruhr-Universitat Bochum Topic: Security Date Added: May 2013 Format: PDF

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