johns company is providi g the bank training servixe to various bank staff. he needs to decide on how to authebticate them. he choose to use password based authentication method which means every bank staff needs to create an account with a user nname and pasword log into his cmpany website to access to the training materials. if a user inputs the correct password, johns company would recognize this user as theone having the claimed iddentity andfoward th right materials to him. $1)$ to protect login infomation, john decides not to stor th passwordsin plain text.so$,$ he stores th sha$1$ hashes of alcusomes passwords.words.can yo identify whih attack isthu sha$1$ hasing algorithm subject to $?$