(4 pt) Cryptographically secure pseudo-random number generator requires unpredictable sequences. One requirement is that it satisfies the "next-bit" test. What is this test? (4 pts) Suppose that a bank assigns randomly generated passwords to online banking users in order to avoid users choosing weak passwords. What are the main shortcomings of this approach? ENG 5201 10/26/ CSC429_Spring 2020_ midterm.pal (page 8 of 9) Q search (4 pts) Suppose that a bank assigns randomly generated passwords to online banking users in order to avoid users choosing weak passwords. What are the main shortcomings of this approach? (4 pts) Explain an attack one can perform by changing the IFS environment variable. 520 P 10/26/2 90 DE ENG CSC429 Spring 2020. midterm.pdf (page 8 of 9) Q Search (4 pts) Explain an attack one can perform by changing the IFS environment variable