The invention discloses a data cross-border circulation security risk supervision
system and method based on a
big data technology, and relates to the technical field of data supervision, and the method comprises the steps: extracting data features of each piece of cross-border data, and classifying all the cross-border data according to the data features; performing primary
data classification on the supervision platform; the circulation position of each piece of cross-border data in the
historical record is extracted, and secondary position classification is carried out on the supervision platform; calculating the sensitivity of each supervision platform to the cross-border data according to the collected
data standard; constructing a collaborative supervision flow; establishing a
data sharing center in each collaborative supervision flow; selecting an optimal circulation
route, and correspondingly determining a cooperative supervision flow of the optimal circulation
route; whether the cross-border data meet the standard of the supervision platform is judged, early warning is carried out, and an early warning
signal generated after judgment is transmitted to a
data sharing center; and adjusting the cross-border data circulation
route according to the subsequent supervision platform sensitivity in the collaborative supervision flow.