title: Verify Signature using JWT ( java-jwt)
body: <p>I have to verify signature using java-jwt library, I have token and public key and public key starts from ssh-rsa AA...............
  And I have to use RSA256 Algorithm, When I checked github I found following</p>
  
  <pre><code>Algorithm algorithm = Algorithm.RSA256(publicKey, privateKey);
  JWTVerifier verifier = JWT.require(algorithm)
      .withIssuer("auth0")
      .build(); //Reusable verifier instance
  DecodedJWT jwt = verifier.verify(token);
  </code></pre>
  
  <p>But my public key in form of String, and I dont have private key.. Please suggest me how to verify signature.</p>