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- GCM operation in mbedtls used ECB, which calculated only 16 bytes of data each time. - Therefore, when processing a large amount of data, it is necessary to frequently set hardware acceleration calculations, - which could not make good use of the AES DMA function to improve efficiency. - Hence, GCM implementation is replaced with CTR-based calculation which utilizes AES DMA to improve efficiency. |
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.. | ||
aes | ||
esp32 | ||
esp32s2 | ||
esp_ds | ||
mbedtls | ||
md | ||
sha | ||
aes_alt.h | ||
bignum_impl.h | ||
esp_crypto_shared_gdma.h | ||
esp_mem.h | ||
gcm_alt.h | ||
md5_alt.h | ||
rsa_sign_alt.h | ||
sha1_alt.h | ||
sha256_alt.h | ||
sha512_alt.h |