| 摘要 |
The present invention discloses a method and apparatus for checking consistency between digital contents, pertaining to digital rights management technologies. The method includes: extracting feature values from an original digital content; extracting feature values from a digital content under check; comparing the feature values of the original digital content with the feature values of the digital content under check; and determining whether the digital content under check is consistent with the original digital content according to a comparison result. The apparatus includes: a first extracting module (70), a second extracting module (71), a comparing module (72), and a first determining module (73). With the present invention, it is feasible to determine whether a digital content under check is illegal according to a user policy. The check process does not require any change to the terminal. The user experience is assured and the security is high.
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