text: **4.5 Configuring secure communications**
  
  During system initialization, a*self-signed*SSL certificate is automatically generated by the 
  system to encrypt communications between the browser and the system. Self-signed 
  certificates generate web browser security warnings and might not comply with organizational 
  security guidelines. 
  
  *Signed*SSL certificates are issued by a trusted certificate authority. A browser maintains a list 
  of trusted certificate authorities, identified by their*root*certificate. The root certificate must be 
  included in this list in order for the signed certificate to be trusted. If it is not, the browser 
  presents security warnings. 