Terminal Verification via GPU Parameter Anomaly Detection
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Solution Overview
Problem
The existing methods for detecting the authenticity of terminals, such as mobile phones, face challenges due to incomplete configuration parameters, leading to reduced reliability and accuracy in distinguishing between genuine and fake devices.
Innovation Solution
A terminal verification method that reads machine verification parameters, including GPU manufacturer and renderer parameters, to determine if a terminal is incompletely configured by checking for abnormal readings and normal readings of other configuration parameters, and displays the result on a user interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If configuration parameters are detected to determine terminal authenticity, then detection capability is improved, but some parameters may not be detected due to system compatibility issues, reducing reliability
Solution Approach 1:
The patent introduces a preliminary detection mechanism that checks whether configuration parameters can be read before performing authenticity verification. The system detects GPU manufacturer parameters, GPU renderer parameters, and other configuration parameters in advance, and identifies cases where parameters cannot be read due to system compatibility issues. This preliminary action prevents false negatives in authenticity detection by separating detection failures from actual fake terminals.
Solution Approach 2:
The patent introduces an intermediary verification mechanism that acts as a mediator between parameter detection and authenticity determination. The system adds intermediate judgment steps to check whether configuration parameters are incompletely configured, and uses this intermediate result to adjust the authenticity verification process. This intermediary layer ensures that detection failures do not lead to incorrect authenticity conclusions.
2Measurement precision
If multiple configuration parameters are checked for authenticity, then detection accuracy is improved, but detection complexity increases
Solution Approach 1:
The patent segments the authenticity detection process into distinct modules: a parameter reading module that reads configuration parameters, a completeness judgment module that determines whether parameters are fully readable, and an authenticity verification module that performs final verification. This segmentation allows the system to handle multiple parameters systematically while managing complexity through modular design. Each module has a specific function, making the overall system more maintainable and easier to implement.
Data Source
AI summary
Embodiments of the present disclosure provide a terminal verification method, a terminal device and a computer readable storage medium. The method includes: reading machine verification parameters of a target terminal, determining that the target terminal is incompletely configured in response to determining that the machine verification parameters of the target terminal satisfy a first condition and a second condition, and displaying on a user interface of the target terminal that, the target terminal is incompletely configured. The machine verification parameters of the target terminal include N terminal configuration parameters. The first condition includes abnormally reading the GPU manufacturer parameter and the GPU renderer parameter. The second condition includes normally reading a first group of terminal configuration parameters of the machine verification parameters of the target terminal. The first group of terminal configuration parameters includes (N−2) terminal configuration parameters.