| 摘要 |
The disclosed embodiments present a system, method, and computer program product for certifying a timestamp generated by a data processing system. In some embodiments, the method includes receiving a request to certify a timestamp generated by a trusted data processing system, analyzing historical data related to a system time of the data processing system, and certifying the timestamp in response to determining that the historical data indicates a trustworthy system time of the data processing system when the timestamp was generated.
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