Equipment identifier generation method and device, and equipment identifier verification method and device

Abstract

The invention relates to an equipment identifier generation method and device, and the method comprises the steps: sequentially carrying out the layer-by-layer splicing encryption, i.e., secondary processing, of initial equipment identifiers through service identifier information, user identifier information and encryption auxiliary information, obtaining a final equipment identifier, enabling each application to correspond to a unique equipment identifier, and improving the user experience. And the device identifiers obtained by the server sides of the applications are different, so that the difficulty of stealing the user information by an attacker is increased, and the safety of user data is guaranteed. The invention further provides a device identification verification method and device, the service scene can be distinguished through the service identification information, the user identification information, the service identification information or the native device identification can be traced step by step by calling the corresponding preset device identification collision interface and decrypting the device identification, and the verification efficiency is improved. Therefore, user equipment identifier collision under the same user and the same equipment can be supported, user identity verification of a specific business scene of a risk control scene can be supported, and the security is improved.

Description

technical field [0001] The present application relates to the technical field of cloud computing security services, in particular to a device identification generation method, device, computer equipment, storage medium and computer program product, and a device identification verification method, device, computer equipment, storage medium and computer program product. Background technique [0002] Device Fingerprinting refers to a device feature or a unique device identifier that can be used to uniquely identify a device, and can be used as a long-term and effective tracking technology for user devices. Traditional device fingerprints mainly refer to inherent, difficult to tamper, and unique hardware identification. For example, the global uniform code assigned to mobile phones by the manufacturer during the production process, the International Mobile Equipment Identity (IMEI), and the MAC address assigned to the computer network card during the production process, etc. D...

AI Technical Summary

Problems solved by technology

Since one user terminal can access multiple applets in the H5 framework, the device IDs obtained by the servers of each applet are the same. Therefore, information leakage is prone to occur, allowing attackers to use device IDs or modify device IDs. Steal user information, carry out illegal activities, and bring great troubles to users

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