KEY INFORMATION SHARING SYSTEM, A DELIVERY DEVICE AND A USER TERMINAL Russian patent published in 2020 - IPC H04L9/08 H04W12/04 G07C9/00 

FIELD: computer engineering.

SUBSTANCE: invention relates to computer engineering. Key information sharing system includes a delivery device that delivers key information as first information for a control device that is equipped with an object, and a user terminal that receives first information delivered from the delivery device. Delivery device adds the second information that enables to transmit the first information between the user terminal and the third party terminal without a delivery device, to the first information to be delivered to the user terminal. User terminal transmits the first information to the third party terminal in response to the user input operation when the user terminal receives the first information to which the second information was added.

EFFECT: providing sharing of key information between a user terminal and a third party terminal.

27 cl, 16 dwg