Key processing method and device
    4.
    发明授权

    公开(公告)号:US10721056B2

    公开(公告)日:2020-07-21

    申请号:US15847689

    申请日:2017-12-19

    发明人: Xiaoyu Zhang

    摘要: An attack on an RSA encryption algorithm based on simple power analysis (SPA) is thwarted by scrambling the sliding window sequence that results from performing sliding window processing on a power exponent. The sliding window sequence is scrambled with a random code that is utilized to determine an adjustment tendency and an adjustment length.