Using performance results, we can compare these two cards.
This is the comparation radar graph of JavaCOS A22 and NXP JCOP4 P71D321.
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 | JavaCOS A22 | NXP JCOP4 P71D321 |
|---|---|---|
| SWALGS SWAlgs_AES() | No | Yes |
| UTIL Util_arrayCopyNonAtomic_RAM() | No | Yes |
| UTIL Util_arrayCopyNonAtomic_EEPROM() | No | Yes |
| ALG_EC_FP LENGTH_EC_FP_256 KeyPair_genKeyPair() | No | Yes |
| KeyPair_ALG_EC_FP KeyBuilder_LENGTH_EC_FP_256 Signature_ALG_ECDSA_SHA Signature_sign() | No | Yes |
| KeyPair_ALG_EC_FP KeyBuilder_LENGTH_EC_FP_256 Signature_ALG_ECDSA_SHA Signature_verify() | No | Yes |
| ALG_EC_FP LENGTH_EC_FP_256 ALG_EC_SVDP_DH KeyAgreement_generateSecret() | No | Yes |