Patent ID: 11924202
Assignee: VIRNETX, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 8:
9. The domain name server of claim 1, wherein the one or more processors are further configured to:
receive, from a third device, a request to establish a second secure communications link with the second device;
receive, from the third device, second user information;
identify, based at least in part on the second user information, a second random vector and a second random hash key associated with the second user information;
send, to the third device, the second random vector and the second random hash key;
receive, from the third device, a third hash value;
identify, based at least in part on the user information, a fourth hash value;
determine that the third hash value is different from the fourth hash value; and
send a reject notification to the third device based at least in part on the third hash value being different from the fourth hash value.