CPC G06F 21/6209 (2013.01) [G06F 21/62 (2013.01); G06F 21/6218 (2013.01); G06F 16/35 (2019.01); G06F 16/355 (2019.01)] | 20 Claims |
1. One or more non-transitory computer storage media storing computer-useable instructions that, when used by one or more computing devices, cause the one or more computing devices to perform operations comprising:
extracting, by a content feature identifier and from content of an electronic document, (i) a textual feature vector representing the content, keywords in the content, or topics in the content, and (ii) a sensitivity feature vector quantifying counts of occurrences of sensitive information in the content;
predicting, by a security policy prediction model and based on a combined representation of the textual feature vector and the sensitivity feature vector, a security policy label for the electronic document from a plurality of security policy labels representing user group-permission tuples; and
automatically updating a security policy of the electronic document based on the predicted security policy label.
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