Data processing method and apparatus, and electronic device and storage medium

An electronic device, comprising:

• one or more processors;
• a storage device for storing one or more programs;
• wherein the one or more programs, when executed by the one or more processors, cause the one or more processors to implement:
• acquiring a first identifier of a target object entity;
• processing the first identifier through a preset function in a preset Bloom filter, to obtain first data;
• determining whether a subject entity performs a preset operation on the target object entity, based on a storage status of the first data in a preset bit array,
• wherein data in the preset bit array comprises:
• second data which is obtained by processing a second identifier of an object entity through the preset function, in response to the subject entity performing the preset operation on the object entity.

A non-transitory storage medium comprising computer executable instructions, which, when executed by a processor, causes the processor to implement:

• acquiring a first identifier of a target object entity;
• processing the first identifier through a preset function in a preset Bloom filter, to obtain first data;
• determining whether a subject entity performs a preset operation on the target object entity, based on a storage status of the first data in a preset bit array,
• wherein data in the preset bit array comprises:
• second data which is obtained by processing a second identifier of an object entity through the preset function, in response to the subject entity performing the preset operation on the object entity.