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“ECDSA Key Extraction from Mobile Devices via Nonintrusive Physical Side Channels” Genkin et al.

Check out this research being done on Elliptic Curve Digital Signature Algorithm (ECDSA) key extraction by Genkin et al.. Their research utilized both Ettus Reserch and National Instruments hardware. "For digitizing the analog signal, we used one of two instruments. For the best robustness during initial characterization, as described below in this subsection, we used a National Instruments PCI- 6115 data acquisition device, sampling at 10 Msample/sec with 12 bits of ADC resolution. For key extraction, described in Section 3.2, we used an Ettus N200 software defined radio device, with its LFRX daughterboard, sampling at 1 Msample/sec." To read the full article click here