Hi @karnaVivekK
Thank you f or your question!
I would suggest you look at the following articles and posts that may assist you on optimizing your ECC operation:
- https://tls.mbed.org/kb/how-to/reduce-mbedtls-memory-and-storage-footprint
- How to tune Elliptic Curves resource usage — Mbed TLS documentation
- Nonblocking ECC — Mbed TLS documentation
- Mbed TLS - Trusted Firmware
Regards,
Mbed TLS Support
Ron