Cryptographic method with elliptical curves

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United States of America Patent

PATENT NO 8582761
APP PUB NO 20090285388A1
SERIAL NO

12225480

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Abstract

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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.

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Patent Owner(s)

  • SIEMENS AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Georgiades, Jean München, DE 6 36
Kargl, Anton München, DE 10 81
Meyer, Bernd München, DE 104 543

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