Criteo S.a.

Criteo Technology Sas

Omar Benguerah

Bruno Roggeri

Cédric Roux

A first request on a second domain associated with the computing device is received, by the computing device, from a user device, in response to the user device processing a webpage associated with a first domain. Handler instructions are sent, by the computing device, to the user device. A second request including a target URL is received, by the computing device, from the user device. Setting instructions to set a first cookie on the second domain associated with the computing device and redirection instructions to redirect the user device to the target URL are sent, by the computing device, to the user device.

Setting first-party cookies by redirection

Described are methods, systems, and apparatus, including computer program products for provision of cross-device identifiers. A cross-device ID is assigned by a computing entity matching system on a first domain to a browser and to one or more computing entities. A request for a webpage is sent by the browser to a server on a second domain. The webpage, including cross-device ID retrieval instructions, is received by the browser. The cross-device ID retrieval instructions are executed to send a request to the computing entity matching system including a matching system ID. The cross-device ID is determined based on the matching system ID. Cross-device ID storage instructions, including a distributed cross-device ID, are sent by the computing entity matching system. The cross-device ID storage instructions are executed by the browser. A request for a webpage, including the distributed cross-device ID, is sent by the browser to the server.

Growing community of inventors

Paris, France

Omar Benguerah