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This discussion is archived
: Jul 23, 2012 4:45 PM by
Jul 23, 2012 6:01 AM
We're looking to use a javacard for cryptographic operations.
ALG_RSA_PKCS1 for small pieces of data
ALG_DES_CBC_ISO9797_M2 for larger pieces of data
ALG_RSA_SHA_PKCS1 to sign large pieces of data
The card will need generate once and store an internal RSA Key pair (2048), store a single public RSA key (2048) and generate symmetric keys on demand.
Is it feasible to perform these operations within a java card such as this:
NXP J2A080 Java Card 80KB
Global Platform P2.1.1
Security Chanel Protocal : 02
3 Keys (ENC/DEK/MAC) 40h...4fh
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Re: Javacard capacity
Jul 23, 2012 4:45 PM
in response to
Yes it is. We do (have done) much more than that with the same chip.