disable ctrl+alt+del and alt+f4

Most all current browsers will run in "kiosk" mode. However, I need to disable access to the OS while in "kiosk" mode. There is software to purchase, but I would like a custom solution. I mainly need to disable the key sequences through a custom [login to view URL] or change the key sequences to my choice. Key Sequences: ctrl+alt+del alt+f4 Also, there needs to be a way to unlock this (without power cycle) since the computer will not always be in "kiosk" mode. Maybe through a password pop-up box set in a .ini file? ...or through a special key sequence. I'm open to other suggestions. ## Deliverables Please see this link for more details: [login to view URL]