Patent ID: 11922456
Assignee: AMAZON TECHNOLOGIES, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The method of claim 3, wherein enforcing anonymity on the at least some of the plurality of results comprises:
modifying the query to include at least one aggregation operator for counting distinct identities by the at least one computer processor of the first clean room;
identifying a threshold number of distinct identities based at least in part on the modified query by the at least one computer processor of the first clean room; and
determining that a number of distinct identities contributing to each of the plurality of results does not exceed the threshold number by the at least one computer processor of the first clean room; and
in response to determining that the number of distinct identities contributing to each of the plurality of results does not exceed the threshold number,
redacting the first result from the plurality of results by the at least one computer processor of the first clean room,

wherein the anonymized results do not include the first result.