Describe the entries in the second row of Figure 3- 9. Comment on the strengths of the choices it uses. a. For the second-to-last row of Figure 3-9, comment on the strengths of its symmetric...

Describe the entries in the second row of Figure 3- 9. Comment on the strengths of the choices it uses. a. For the second-to-last row of Figure 3-9, comment on the strengths of its symmetric encryption cipher and of its hashing algorithm. b. Describe the entries in the last row of Figure 3-9. Comment on the strengths of the choices it uses;