Symmetric key storage

Question

My company is going to be storing sensitive data for our customers, and will be encrypting data using one of the managed .NET encryption algorithm classes. Most of the work is d

Answer 1

Depending on your application you could use the Diffie-Hellman method for two parties to securely agree on a symmetric key.

After an initial, secure exchange, the key is agreed upon and the rest of the session (or a new session) can use this new symmetric key.