Comparison of JavaCOS A22 CR-ECC-SHA-2 and JavaCOS A22

What the numbers do tell?

Using performance results, we can compare these two cards.

Radar graph

This is the comparation radar graph of JavaCOS A22 CR-ECC-SHA-2 and JavaCOS A22.

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.



Dissimilarities in algorithm support

Support JavaCOS A22 CR-ECC-SHA-2 JavaCOS A22
SWALGS SWAlgs_AES() Yes No
UTIL Util_arrayCopyNonAtomic_RAM() Yes No
UTIL Util_arrayCopyNonAtomic_EEPROM() Yes No
TYPE_RSA_CRT_PRIVATE LENGTH_RSA_1024 ALG_RSA_NOPAD Cipher_doFinal() No Yes
TYPE_RSA_CRT_PUBLIC LENGTH_RSA_1024 ALG_RSA_NOPAD Cipher_doFinal() No Yes
TYPE_RSA_CRT_PRIVATE LENGTH_RSA_2048 ALG_RSA_NOPAD Cipher_doFinal() No Yes
TYPE_RSA_CRT_PUBLIC LENGTH_RSA_2048 ALG_RSA_NOPAD Cipher_doFinal() No Yes
TYPE_RSA_PRIVATE LENGTH_RSA_1024 ALG_RSA_NOPAD Cipher_doFinal() No Yes
TYPE_RSA_PUBLIC LENGTH_RSA_1024 ALG_RSA_NOPAD Cipher_doFinal() No Yes
TYPE_RSA_PRIVATE LENGTH_RSA_2048 ALG_RSA_NOPAD Cipher_doFinal() No Yes
TYPE_RSA_PUBLIC LENGTH_RSA_2048 ALG_RSA_NOPAD Cipher_doFinal() No Yes