Google Inc.

Vinit Sudhakar Adkar

Gurudas Somadder

Haochen Liu

A method for authenticating a user's secondary client device with a data center interacting with the user's primary client device includes capturing a quick response (QR) code displayed at the primary client device using the secondary client device, wherein the QR code is generated by the data center for the primary client device, analyzing the QR code at the secondary client device to extract information for initializing communication with the data center, providing information contained in the QR code to the data center by the secondary client device, wherein the information contained in the QR code is utilized by the data center to authenticate the secondary client device, and initializing interaction between the secondary client device and the data center when the data center authenticates the secondary client device.

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San Jose, CA, United States of America

Vinit Sudhakar Adkar