Abstract: Embodiments of the disclosure provide a solution for data processing. The solution includes: receiving, from a client device, at least one configuration parameter for creating a data processing task; determining, based on the at least one configuration parameter, a task mode for the data processing task, the task mode being selected from a single-node mode and a multi-node mode; and creating, based on the at least one configuration parameter and the task mode, the data processing task with one or more processing nodes in a data processing engine.

Abstract: Embodiments of the disclosure provide a solution for data processing. The solution includes: obtaining a data processing engine instance with static code for a set of processing rules compiled therein, the set of processing rules being configured for at least one party; in response to receiving first data to be processed from a first party of the at least one party, determining at least one first processing rule from the set of processing rules to be applied to the first data based on a data type of the first data; and processing, using the data processing engine instance, the first data by applying the at least one first processing rule, to obtain the processed first data.

Abstract: The safe pixel is code embedded in a web page that is executed when the web page is accessed by a user agent. When the safe pixel is executed, the safe pixel collects information about the device and invokes the execution of one or more abuse detection functions. Each abuse detection function implements a different technique for estimating the likelihood of abusive behavior being the cause of the safe pixel being executed. The safe pixel transmits in a reporting message the local information and the results of the abuse detection function executions to a traffic server. The traffic server analyzes the reporting message to make a determination of the validity of the action that caused the safe pixel being executed.