公开(公告)号：US20200236094A1

公开(公告)日：2020-07-23

申请号：US16843553

申请日：2020-04-08

Applicant: Google LLC

Inventor： Mahyar Salek ,  Philip McDonnell ,  Vinod Kumar Ramachandran ,  Shobhit Saxena ,  David Owen Shanahan

IPC: H04L29/06 ,  G06F21/62

Abstract: Systems and methods of matching identifiers between multiple datasets are described herein. A system can transmit a first identifier vector to a third party server. The first identifier vector can include a first identifier, first parameters, and second parameters. The system can receive, from the third party server, the first identifier vector encrypted based on a third-party encryption. The system can receive, from the third party server, a second identifier vector encrypted based on the third-party encryption associated with the third party server. The second identifier vector can include a second identifier, third parameters, and fourth parameters. The system can determine a correlation count between the first identifier vector and the second identifier vector. The system can determine that the first identifier corresponds to the second identifier based on the correlation count. The system can generate one identifier key for both the first identifier and the second identifier.

公开(公告)号：US20180254893A1

公开(公告)日：2018-09-06

申请号：US15842524

申请日：2017-12-14

Applicant: Google LLC

Inventor： Shobhit Saxena ,  Benjamin Kreuter ,  Sarvar Patel ,  Karn Seth

IPC: H04L9/08 ,  G06F9/44 ,  G06F21/62 ,  H04L29/06

Abstract: Systems and methods may be used for establishing a link between user identifiers of different systems without disclosing specific user identifying information. One method includes generating a matching relationship based on double encrypted one or more first data sets of a first party system and double encrypted one or more second data sets of a second party system. The matching relationship indicates one or more links between match keys associated with the first party system and the match keys associated with the third party system. The method includes assigning bridge identifiers for user identifiers associated with the first party system and the user identifiers associated with the third party system based on the matching relationship.