supported by the National Key Basic Research Program of China (No. 2013CB834204);the National Natural Science Foundation of China (Nos. 61672300 and 61772291);the Natural Science Foundation of Tianjin, China (Nos. 16JCYBJC15500 and 17JCZDJC30500);the Open Project Foundation of Information Security Evaluation Center of Civil Aviation, and Civil Aviation University of China (No. CAACISECCA-201702)
The leakage of sensitive data occurs on a large scale and with increasingly serious impact. It may cause privacy disclosure or even property damage. Password leakage is one of the fundamental reasons for information l...