发明名称 |
M6 block cipher system and method for encoding content and authenticating a device |
摘要 |
An M6 block cipher system and method for encoding content and authenticating a device may use an M6 core. The M6 block cipher system may include a rotate constant selector selecting one or more rotate constants from a plurality of input rotate constants for output based on a selection signal input thereto, a rotate constant ordering device ordering the selected rotate constants and a common rotate constant input thereto based on a received ordering signal and an M6 core generating one or more of an output signal, a validity signal and a round number based on the ordered rotate constants and a plurality of input signals. The system may include a rotate constant scheduler outputting the ordering signal to the rotate constant ordering device in response to the selection signal and the round number.
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申请公布号 |
US7613296(B2) |
申请公布日期 |
2009.11.03 |
申请号 |
US20050258059 |
申请日期 |
2005.10.26 |
申请人 |
SAMSUNG ELECTRONICS CO, LTD. |
发明人 |
CHOI HONG-MOOK;NOH MI-JUNG |
分类号 |
H04L9/00 |
主分类号 |
H04L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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