code: public String generateAliasForSharedKey() {
          String alias = null;
          if (serverName != null) {
              alias = serverName + "Alias" + new Integer(aliasIncrement).toString();
          }
          aliasIncrement++;
          return alias;
      }
docs: <p>
  The <code>generateAliasForSharedKey</code> method creates an alias for a symmetric key, basing it off of
  the cell, node and server names, post-pending the alias with an incremented id.
  </p>
  
  @return a String representing the alias name