mbed TLS still does not support ECC cipher schemes?

[snehapawar#]

Hello,

Am using ESP32S3 in my project, having esp-idf version 4.4.0
I need to encrypt and decrypt the data using encryption algorithm. Am looking forward to use elliptical curve cryptography for the same, but couldn't find the APIs.

I came across the issues 'https://github.com/Mbed-TLS/mbedtls/issues/854', 'https://github.com/Mbed-TLS/mbedtls/issues/851' where i found out that MbedTls doesn't support ECC cipher to encrypt/decrypt the data.

1] I wanted to verify that still this feature is not added ?
2] brief steps to implement "ECIES on top of ECDH"


Thanks in advance