# Generate SHA-384 hash for RSA and ECDSA > > > The SHA-384 hash is crucial in cryptographic applications for several > reasons, including enhancing security strength, creating digital > signatures, ensuring compliance with standards, and future-proofing. To generate the SHA-384 hash of the root certificate, run the following command: > > > openssl dgst -sha384 qpsa_rootca.cer >sha384rootcert.txt > Copy to clipboard Last Published: Jan 30, 2025 [Previous Topic Generate RSA client application key pair and certificate](https://docs.qualcomm.com/bundle/publicresource/80-70017-11/topics/generate-rsa-root-ca-key-pair-and-certificate.md) [Next Topic Sign images](https://docs.qualcomm.com/bundle/publicresource/80-70017-11/topics/sign-the-images.md)