Using performance results, we can compare these two cards.
This is the comparation radar graph of NXP JCOP31 v2.4.1 72K and NXP JCOP 21 V2.2 36K.
The values closer to 100% represent the times close to the fastest result among all tested cards, whereas values close to 10% suggest slower performance in the corresponding algorithm. Value of 0%(NS) indicates a lack of support or occurrence of unexpected error during the tested algorithm.
| Support | NXP JCOP31 v2.4.1 72K | NXP JCOP 21 V2.2 36K |
|---|---|---|
| ALG_SHA_256 MessageDigest_doFinal() | Yes | No |
| TYPE_AES LENGTH_AES_128 ALG_AES_BLOCK_128_CBC_NOPAD Cipher_doFinal() | Yes | No |
| TYPE_AES LENGTH_AES_256 ALG_AES_BLOCK_128_CBC_NOPAD Cipher_doFinal() | Yes | No |
| TYPE_AES LENGTH_AES_128 setKey() | Yes | No |
| TYPE_AES LENGTH_AES_256 setKey() | Yes | No |