Nonce and CSRF Token are security mechanisms to prevent web attacks.Nonce is a randomly generated string used only once to ensure the uniqueness of each request.The nonce mechanism prevents the server from processing duplicate requests.CSRF Token is a security measure designed to prevent cross-site request forgery (CSRF) attacks.A typical CSRF attack exploits the victim's logged-in state to send malicious requests to a trusted website.Attackers may exploit a user's logged-in state to initiate high-risk actions like transferring funds.Nonce ensures request uniqueness to avoid duplicates.CSRF Token prevents Cross-Site Request Forgery by verifying the random string included in each request.Nonce and CSRF Token can be used together without conflict.Implementation depends on the specific problem to solve.