Method and device for different fingerprint computing systems to generate same fingerprint

Abstract

The invention discloses a method and device for different fingerprint computing systems to generate the same fingerprint, and the method comprises the following steps: S1, a first fingerprint computing system and a second fingerprint computing system appoint a mark, and appoint a directory path of the mark stored in equipment of a client; s2, after the first fingerprint computing system collects data at the client through the first app to generate a first fingerprint, issuing a mark, returning the mark to the client, and storing the mark in an appointed directory path; s3, when a second fingerprint computing system collects client data through a second app, checking whether the mark exists in an appointed directory path or not, and if yes, reporting the mark to the second fingerprint computing system; and S4, after the second fingerprint calculation system checks the mark, a second fingerprint is generated by adopting the same algorithm, and the second fingerprint is the same as the first fingerprint. According to the method and the device provided by the invention, fingerprint systems of different manufacturers in different environments can generate the same equipment fingerprint for the same equipment.

Description

technical field [0001] The invention relates to a computer network communication technology, in particular to a method and a device for generating the same fingerprint by different fingerprint computing systems. Background technique [0002] Device fingerprint technology is a relatively common technology in the Internet field, especially in the field of business security, and is a basic security service. Its purpose is to collect a series of characteristic information of the device and send it to the server. The server generates a unique tag for each device after algorithm analysis and matching. [0003] At present, many manufacturers provide device fingerprinting services, including cloud service mode and privatized deployment mode (privatized deployment refers to deploying the server into the customer's private environment). There are many ways to generate device fingerprints, such as directly using the device's mac, imei, idfa, idfv, etc. as fingerprints, or splicing sev...

AI Technical Summary

Problems solved by technology

The device fingerprint black library accumulated by a certain user or manufacturer can only be used in its own environment, and data risk data sharing cannot be achieved

As mentioned above, existing fingerprints of different manufacturers and different deployment environments have their own calculation methods, resulting in different device fingerprints generated for the same device, so that the data between them is not interoperable at all, resulting in high data exchange costs

When switching fingerprint manufacturers, the previous fingerprints are completely unavailable, and the switching cost is too high

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