Abstract: Power analysis attack has become a great threat to encryption chips. Attacks and defense of power analysis have become the research hotspot. However, experimental platform of power analysis is more difficult to build for researchers. AES encryption algorithm was used to build a high-performance FPUA-based physical experiment platform for power analysis as an example. The process of establishing the physical experimental platform was described in detail. The platform is relatively simple, fast test speed, flexibility. It will be convenient to verified for the encryption algorithm of the power. I}he efficient power analysis model was proposed. It can improve the exprimental speed in the differential statistics.

Key words: Power analysis, AES, Physical experiment platform, Power analysis model