This type of encryption verifies the origin and content of a message and provides a way to associate a message with a sender is _________________.

Answer: Option A

This type of encryption verifies the origin and content of a message and provides a way to associate a message with a sender is Digital signature. Digital Signature is a process that guarantees that the contents of a message have not been altered in transit. When you, the server, digitally sign a document, you add a one-way hash (encryption) of the message content using your public and private key pair.