String authenticationHash = Utilities.generateOneWayHash(newpassword, identity.getPrincipal()+newpassword);
String authenticationHash = Utilities.generateOneWayHash(credential, email+credential);
String authenticationHash = Utilities.generateOneWayHash(newpassword, identity.getPrincipal()+newpassword);
String authenticationHash = Utilities.generateOneWayHash(credential, email+credential);