Patent ID: 11882153
Assignee: UAB 360 IT
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method, comprising:
determining, by a transmitting device, encrypted decoy messages based at least in part on encrypting a first random number of decoy messages utilizing a first encryption key and a first encryption algorithm, and encrypting a second random number of decoy messages utilizing a second encryption key and a second encryption algorithm, the second encryption key being different from the first encryption key;
transmitting, by the transmitting device to a receiving device, a combination of messages including the encrypted decoy messages and one or more encrypted content messages;
determining, by the receiving device, a cryptographic decryption key based at least in part on unique seed information that identifies the transmitting device and the receiving device; and
determining, by the receiving device, that a message, included in the combination of messages, is a content message or that the message is a decoy message based at least in part on decrypting the message by utilizing the cryptographic decryption key.