Consider a computer system with $10,000(104)$ users for which an attacker has been able to acquire steal the password hash file $($which does not use salt$).$ How many hash operations are required if he attempts a dictionary attack for a dictionary with $1,000,000,000(109)$ entries?Consider a computer system with $10,000(104)$ users for which an attacker has been able to acquire steal the password hash file $($which does not use salt$).$ How many hash operations are required if he attempts a dictionary attack for a dictionary with $1,000,000,000(109)$ entries?Consider a computer system with $10,000(104)$ users for which an attacker has been able to acquire steal the password hash file $($which does not use salt$).$ How many hash operations are require