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

Claim 7:
8. A system, comprising:
a transmitting device configured to:
determine 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; and
transmit, to a receiving device, a combination of messages including the encrypted decoy messages and one or more encrypted content messages; and

the receiving device configured to:
determine a cryptographic decryption key based at least in part on unique seed information that identifies the transmitting device and the receiving device; and
determine 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.