Patent ID: 11889300
Assignee: INTEL CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A method, comprising:
receiving an invitation for a pseudonym change event for a set of vehicles, wherein the invitation includes at least a location and a time for the pseudonym change event, and wherein the invitation comprises a clear text multicast transmission;
sending a response to the invitation, wherein the response includes an indication of an acceptance to the invitation, wherein the response comprises a clear text unicast transmission;
receiving an acknowledgement (ACK) message, wherein the ACK message is received responsive to a determination that a number of vehicles, in the set of vehicles, greater than or equal to a threshold level, accepted the invitation;
joining a vehicle group that includes at least the vehicles that accepted the invitation; and
receiving information to change pseudonyms over a confidential communication channel to enable protected information sharing during a privacy period.