Patent ID: 11909861
Assignee: GOOGLE LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 13:
14. The system of claim 11, wherein the operations further comprise:
obtaining a second request to determine that a second query identifier is a member of the set of identifiers;
transmitting a second encryption request to the server, the second encryption request requesting the server to encrypt the second query identifier with the server key;
receiving, from the server, a second encrypted query identifier comprising the second query identifier encrypted by the server key;
determining, using the probabilistic data structure, that the second encrypted query identifier may be member of the set of encrypted identifiers; and
in response to determining that the second encrypted query identifier may be a member of the set of encrypted identifiers, generating a second notification that the second query identifier may be a member of the set of identifiers.