发明名称 |
CRYPTOGRAPHIC METHOD WITH ELLIPTICAL CURVES |
摘要 |
A method determines an elliptical curve, suitable for a cryptographic method. An elliptical curve to be tested is prepared. The order of a twisted elliptical curve associated with the elliptical curve to be tested is determined. It is automatically checked whether the order of the twisted elliptical curve is a strong prime number. If the order of the twisted elliptical curve is a strong prime number, the elliptical curve to be tested is selected as an elliptical curve suitable for cryptographical methods. |
申请公布号 |
EP1997000(A1) |
申请公布日期 |
2008.12.03 |
申请号 |
EP20070726643 |
申请日期 |
2007.03.06 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
GEORGIADES, JEAN;KARGL, ANTON;MEYER, BERND |
分类号 |
G06F7/72 |
主分类号 |
G06F7/72 |
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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