Problem 1. Access Control (30 pt., 10 pt. each) Assumption: Privileges: read (R), write (W), execute (X) Resources: Document files: syllabus.doc, ch1.ppt Image files: trees.jpg, jkim.png, csci563.gif Binary files: prog1.exe, chrome.exe, wireshark.exe Access permissions (for users A, B, and C): A has privilege to read all image files. C has privilege to read and write all document files. A and B have privilege to read syllabus.doc A and C have privilege to read and execute prog1.exe, chrome.exe. B and C have privilege to read csci563.gif. a. Construct the corresponding access control matrix. To answer, use the format in Table 1.1 in the textbook. b. Construct the corresponding access control list. To answer, use the format in Figure 1.5 in the textbook. c. Construct the corresponding capabilities list. To answer, use the format in Figure 1.6 in the textbook.