All major shared printers support secure printing. This is enabled in the driver. When preparing to print your document, enter the printing preferences. Depending on the printer you are printing to, you will find an option labeled "Password" or "Private Print" or "Secure Print" with a username/password entry field. If this option is used, a username and password will be required at the printer before the document will be printed. This ensures that your document prints securely at the printer under your control.