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1. 发明申请

WO2016172259A1 HIGH-SPEED AES WITH TRANSFORMED KEYS 审中-公开
标题翻译：高速AES与变压器
公开(公告)号：WO2016172259A1
公开(公告)日：2016-10-27
申请号：PCT/US2016/028507
申请日：2016-04-20
申请人： MICROSEMI CORP. - SECURITY SOLUTIONS
发明人： MILLER, Scott, D.
IPC分类号： H04L9/06
CPC分类号： H04L9/0631 , H04L9/002 , H04L2209/16
摘要： The Advanced Encryption Standard (AES) cipher can be performed in a manner that preserves the secrecy of cryptographic keys, even under the intense scrutiny of a reverse-engineer observing every aspect of the computation. A method can include loading a key in a non-standard representation. The method can also include processing the key with respect to data in at least three first type rounds and a plurality of second type rounds. The processing the key with respect to data can include either encrypting the data using the key or decrypting the data using the key. The first type rounds can be configured to maintain an order of channels of bits at an output from the order of corresponding channels of bits at an input. The second type rounds can be configured to vary the order of channels of bits at an output from the order of corresponding channels of bits at an input.
摘要翻译：高级加密标准（AES）密码可以以保护加密密钥的方式进行，即使在对计算的每一个方面的反向工程师进行严密审查的情况下也是如此。一种方法可以包括以非标准表示方式加载密钥。该方法还可以包括处理关于至少三个第一类型轮和多个第二类型轮中的数据的钥匙。关于数据处理密钥可以包括使用密钥对数据进行加密或使用密钥解密数据。第一类型轮可以被配置为在输入处按照相应的位信道的顺序来维持在输出处的位通道的顺序。第二类型的轮可以被配置为在输入处从相应的位信道的顺序改变输出处的比特的信道的顺序。

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