Method for generating file verification information, file verifying method and file verifying equipment
The invention relates to the technical field of network, in particular to a method for generating file verification information, a file verifying method and file verifying equipment. The method comprises the steps of extracting at least two parts of data from a specified file, and composing the extr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to the technical field of network, in particular to a method for generating file verification information, a file verifying method and file verifying equipment. The method comprises the steps of extracting at least two parts of data from a specified file, and composing the extracted at least two parts of data into a piece of new data; generating verification information according to the new data. Partial data in the file need to be generated into the verification information, so that waste of resources is reduced. |
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