DETECTION METHOD FOR IMPERSONATION ATTACK OF CHINESE DOMAIN NAME

摘要

Disclosed is a detection method for an impersonation attack of a Chinese domain name. The method comprises: for an impersonation attack making use of characters with similar forms, firstly, representing single Chinese characters in a Chinese domain name phrase to be detected as matrixes of lattices, transforming the matrixes into corresponding multidimensional vectors, and detecting the similarity between the single Chinese characters via the similarity between the multidimensional vectors; and then, based on the similarity between the single Chinese characters, calculating the similarity between the entire Chinese domain name phrases, and according to a detected value of the similarity between the entire Chinese domain name phrases, detecting whether an impersonation attack of a Chinese domain name exists. The detection method can effectively detect a Chinese domain name having an impersonation tendency.