
AlphaNumeric (upper case)( 0-9, A_Z): use characters of the alphabet in capital letters, along with the numeric characters.AlphaNumeric (upper/lower)( 0-9, A_Z,a-z): use the characters of the alphabet in both uppercase and lowercase letters, along with the numeric characters.Alpha (upper/lower case)( A_Z,a-z): use the characters of the alphabet both upper and in lowercase.
Alpha (lower)( a-z): only use lowercase alphabet characters ( a,b,c,d.). Alpha (upper)( A_Z): only use uppercase alphabet characters. If we don't remember the file password, but we remember that the password only contained numbers, this option will speed up the password recovery. Numeric ( 0-9): only use the numeric characters to decrypt the password. The section on CharType Property offers the possibility of limiting the combination of characters used to decrypt the password: So we must understand correctly the options of the program to be able to speed up the process of password recovery. This type of operation takes a lot of time, and depending on the length of the key we are looking for, it can take thousands of days to recover a password.
This means that it will test all possible combinations of characters, to find the correct password. The program makes use of “ brute force” to decrypt the password of the file. ZIP password finder allows us to recover.