METHOD AND SYSTEM FOR PROTECTED TRANSMITION OF REMOTE NOTIFY SERVICE MESSAGES TO MOBILE DEVICES WITHOUT PROTECTED ELEMENTS Russian patent published in 2018 - IPC H04W12/08 

FIELD: information technology.

SUBSTANCE: method includes: storing at least the encryption key; receiving a data message, the data message including an encrypted message and a message authentication code, wherein the message authentication code is generated using at least a portion of the encrypted message; generating an authentication reference code using at least a portion of the encrypted message included in the received data message; validating the received data message based on verifying the authentication code of message included in the received data message with respect to the generated authentication reference code; and decrypting the encrypted message included in the received data message using stored encryption key to receive the decrypted message.

EFFECT: increasing the privacy.

28 cl, 18 dwg