Segmented virtual password input method and device

• Main Authors: FAN XIAOPENG, ZHOU YUJIE, TAN YONGWEI
• Format: Patent
• Language: Chinese; English
• Published: 26.02.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides a segmented virtual password input method and device. The segmented virtual password input method comprises the steps that the length p of a correct password is obtained, wherein an input password is set to contain a virtual password and a segmented password, the segmented password is formed by dividing the correct password into a plurality of password strings, the passwordstrings in the virtual password are distributed in front of, behind and between the password strings of the segmented password, the total length of the input password is q, q is not smaller than p, and p and q are positive integers; when the input password is sequentially and circularly verified in a segmented mode, the correct password is segmented and then sequentially subjected to password string comparison of corresponding digits with the password string of the input password from the first segment of password string until all the password strings are correctly matched, the password is judged to be correct, and ot