What is the dusk protocol?

Can you explain what the dusk protocol is in simple terms? I've heard it's a privacy-focused cryptocurrency protocol, but I'm not entirely sure how it works or what sets it apart from other privacy-centric cryptocurrencies. Is it designed for a specific use case or is it more of a general-purpose solution? How does the dusk protocol ensure the privacy of its users, and how does it handle transactions and consensus mechanisms? Additionally, can you provide some insights into the team behind the protocol and their vision for the future of the project?