title: I need an alternative to WSS which does not require any certificate for signing in
body: <p>I have ws working for sending user login details through a websocket. However I know that someone sniffing packets could capture the password, so I wanted to use wss instead. However I now understand, through playing around with my back end, that firstly a certificate is required for it to connect properly, and secondly, if i cause the self signed certificate warning to sho0w, afterwards the websockets will work with wss, but that is not good enoyugh for clients. From googling this issue, I have found that A self signed certificate will probalby not be good enough.</p>
  
  <p>And all I want is to provide a user with a safe way to login.....
  So anyway I am now thinking it would be better to avoid having to use wss all together. I could use a conventional servlet for login but that will probably require a certificate too for https and I don't want to have to start paying people loads of money for certificates when my business might not even be that successful.</p>
  
  <p>I have been thinking about other ways I could send the users password securely. One way might be to generate a hash in the browser. I know I could use some king of challenge along with a salt sent to the browser but I am not exactly sure how to do this and how safe this would be. I have the conventional login working with a salt, generating a hash with AES. Any suggestions?</p>
  
  <p>I just want the users login details to be safe and I don't want to go down the route of certificates, it's annoying and unreliable. </p>