The symmetric key published to blockchain needs to be encrypted for additional security.
The access to this key should only be restricted to the sending and receiving parties.
Similarities to PGP.
Acceptance criteria:
The key generated for #1 is encrypted with the receiver's public key
The symmetric key published to blockchain needs to be encrypted for additional security. The access to this key should only be restricted to the sending and receiving parties. Similarities to PGP.
Acceptance criteria: