发明申请
- 专利标题： METHOD FOR IMPLEMENTING SYMMETRIC KEY ENCRYPTION ALGORITHM AGAINST POWER ANALYSIS ATTACKS
- 专利标题（中）： 实施功率分析攻击的对称密钥加密算法的方法
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申请号： US13474655申请日： 2012-05-17
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公开(公告)号： US20120294439A1公开(公告)日： 2012-11-22
- 发明人: Doo Ho CHOI , Yong-Je Choi , You Sung Kang , Ju Han Kim , Tae sung Kim , Kyung hee Oh
- 申请人： Doo Ho CHOI , Yong-Je Choi , You Sung Kang , Ju Han Kim , Tae sung Kim , Kyung hee Oh
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 优先权： KR10-2011-0047064 20110518
- 主分类号： G06F21/24
- IPC分类号： G06F21/24
摘要：
Disclosed is a method for implementing a symmetric key encryption algorithm against power analysis attacks, including: generating and storing an affine transform table; generating and storing a masked inversion table; and operating a masked S-box using the affine transform table and the masked inversion table.
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