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How to speed up RSA encryption/decryption in java card

Algorithm School

Moderator: UNKNwYSHSA

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mabel
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How to speed up RSA encryption/decryption in java card

Post by mabel » Mon Oct 12, 2015 5:03 am

I have already completed a java card applet implementing RSA encryption/decryption in java card.
But I find that RSA 2048 takes much more time than RSA 512 and RSA 1024.
Is there any way to speed up the RSA encryption/decryption?

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UNKNwYSHSA
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Re: How to speed up RSA encryption/decryption in java card

Post by UNKNwYSHSA » Mon Oct 12, 2015 9:59 pm

How long time the calculation spent, Standard RSA?
sense and simplicity

Ponele
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Re: How to speed up RSA encryption/decryption in java card

Post by Ponele » Thu Apr 19, 2018 12:22 am

Are there any experiences or experiment data which could be shared? As I know the Java Card Algorithm Test tool can do this thing.

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