Method, device and equipment for detecting tampered page, and readable storage medium

The invention discloses a method for detecting a tampered page. In this scheme, in order to reduce erroneous judgment, when the tampered page is detected, whether the page is a tampered page is judgednot only by depending on whether the black words exist in the page; in addition, the tampering judgment value needs to be determined according to the difference between the probability that the blackwords exist in the black samples and the probability that the black words exist in the white samples in the page, the page is judged to be a tampered page only when the tampering judgment value is larger than a preset tampering threshold value, and therefore the misjudgment rate is reduced. The invention furthermore discloses a tampered page detection device and equipment, and a readable storagemedium, which can also achieve the above technical effects. 本发明公开了一种篡改页面的检测方法，在本方案中，为了减少误判，在对篡改页面进行检测时，不仅仅依靠页面中是否存在黑词来判断该页面是否为篡改页面，还需要利用页面中黑词在黑样本中存在的概率与黑词在白样本中存在的概率之差来确定篡改判定值，只有当篡改判定值大于预先设定的篡改阈值时，才将页面判定为篡改页面，从而减少了误判率。本发明还公开了一种篡