Unformatted text preview: Department Manager (Debbie), Project Manager (Mukesh), Group Leader (Camilla), Task Leader (Betty) and Worker (Bob), show the steps in creating Bob’s certiFcate where Bob is at the lowest level of hierarchy. Note that Bob’s certiFcate is his individual certiFcate combined with all certiFcates for those above him in the line of hierarchy. You can assume that the President (Edward) is superior to Diana and is at the topmost level of hierarchy. In answering this question, assume that there is no central certiFcate authority. Use a neat diagram to show the ±ow of information during the creation of Bob’s certiFcate. A descriptive answer in no more than two to three short paragraphs is also sufFcient. Question 6: Problem 15.2 from Stallings. Hint: Think along the lines of Birthday paradox. Use eq. (11.6). Question 7: (Optional) Problem 16.2 from Stallings. 1...
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- Spring '09
- Algorithms, Thought, Steve Ditko, Stallings