A web application is being developed to provide online sales to a retailer. The customers will need to use their username and passwords to login into their profile and complete their order. For this reason, the application must store user passwords.
Which approach ensures that an attacker will need to crack the passwords one at a time?
A. Store the passwords by using asymmetric encryption.
B. Apply the salting technique.
C. Store the passwords by using symmetric encryption.
D. Apply the peppering technique.
