Abstract: In one aspect, a computerized method useful for detecting a data-center bot interacting with a web page includes the step of inserting a code within a web page source. The computerized method includes the step of detecting that the web page is visited by a machine, wherein the machine is running a web browser to access the web page. The computerized method includes the step of rendering and loading the web page with the code in the web browser of the machine. The code utilizes an API to perform an operation on a GPU of the machine.

Abstract: In one aspect, a computerized method useful for a detecting a data-center bot interacting with an audio or video streaming source includes the step of inserting a code within the audio or video streaming source. The method includes the step of detecting that the audio or video streaming source is visited by a machine, where in the machine is running a web browser to access the audio or video streaming source. The method includes the step of rendering and loading the audio or video streaming source with the code in the web browser of the machine. The method includes the step of, with the code, creating a hidden canvas element.

Abstract: In one aspect, a computerized method useful for a detecting a data-center bot interacting with a web page includes the step of inserting a code within web page source. The computerized method includes the step of detecting that the web page is visited by a machine, wherein the machine is running a web browser to access the web page. The computerized method includes the step of rendering and loading the web page with the code in the web browser of the machine. The computerized method includes the step of, with the code, creating a hidden canvas element.

Abstract: In one aspect, a computerized method useful for a detecting a data-center bot interacting with a web page includes the step of inserting a code within web page source. The computerized method includes the step of detecting that the web page is visited by a machine, wherein the machine is running a web browser to access the web page. The computerized method includes the step of rendering and loading the web page with the code in the web browser of the machine. The computerized method includes the step of, with the code, creating a hidden canvas element.

Abstract: In one aspect, a computerized method for implementing user authentication using, device synchronization to match that includes the step of accessing a web page. The web page includes an agent. The computerized method includes the step of loading the agent in the background. The computerized method, includes the step of, generating, with the agent, an agent-generated token in background. The agent-generated token is encrypted as a cryptographic token. The computerized method includes the step of executing a deep link with the agent-generated token. The computerized method includes the step of sending the agent-generated token, a Universally unique identifier (UUID) and a private key in a hidden native application to an encrypted-token server. The computerized method includes the step of determining that the IP address pairs with the agent-generated token. The computerized method includes the step of receiving, with the native application, a call back.