随机数生成方法、装置、设备及介质
By dynamically optimizing the target parameters of the entropy source data, the problem of low efficiency in software random number generators is solved, and efficient random number generation is achieved when the quality of the entropy source changes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WEIWEI SHANGHAI NETWORK TECH CO LTD
- Filing Date
- 2023-04-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing software random number generators use fixed post-processing parameters, resulting in low efficiency in generating random numbers when the quality of the entropy source is not constant. They also tend to waste entropy values at high entropy values and fail to meet the quality requirements of random numbers at low entropy values.
By acquiring the entropy source data to be processed, dynamically optimizing the target parameters, and combining the entropy source data with dynamic compression processing, target random numbers are generated. Then, random numbers conforming to international standards are extracted from the entropy source data using the optimal parameters.
While ensuring compliance with random number regulations, the efficiency of random number generation has been maximized, entropy waste has been avoided, and the quality of random numbers has been guaranteed.
Smart Images
Figure CN116501292B_ABST