Abstract

The protection of Intellectual Property (IP) core for a Digital Signal Processing (DSP) kernel has become an important research area in the last few years for Consumer Electronics systems. The swelling threats of IP piracy, forgery, and counterfeiting and ownership abuse on DSP IP core are the principal reason behind that. This work investigates the impact of hardware steganography on protection of DSP IP core datapath against these threats. As a case study, the complete analysis of its impact on 8-point Discrete Cosine Transformation datapath architecture is presented.

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