Decryption system for encrypted display

A display system comprising:

• a frame adapted to be placed at a user's head;
• a display screen attached to the frame and located in front of a user's eye;
• a first receiver connected to the frame for receiving a wireless signal having a decryption key;
• a system connected to the receiver for decrypting encrypted signals and displaying information contained in the encrypted signals on the display screen, the decrypting system comprising a memory and a system for temporarily storing the decryption key received by the receiver in the memory,
• wherein the decrypting system requires a predetermined decryption key in the memory in order for the decryption system to decrypt the encrypted signals.

A method of displaying encrypted information on an electronic display screen comprising steps of:

• providing a key FOB with a decryption key;
• transmitting the decryption key from the key FOB to a device containing the electronic display screen;
• applying the decryption key to the encrypted information to decrypt the encrypted information;
• and
• displaying the decrypted information on the display screen.