Elliptic Curve Crypto

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This topic contains 1 reply, has 2 voices, and was last updated by  Lesley Dann 4 years, 1 month ago.

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    John Harrison

    I am trying to develop an elliptic curve based crypto algorithm, what are the limits of the size and what sort of execution speed can I expect?


    Lesley Dann

    Hello John

    The elliptic curve size limits are up to 512/521 bits.

    On average using the ECDSA P-256 Signature Algorithm we would expect around 1.5ms Sign and less than 6ms Verify.

    Regards Lesley

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