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Explain each question in at least 10 sentences.
1-What are the many groups of people who are involved with computer security? Name the groups and elaborate on their functions.
2-What are some of the company practices that can lead to poor computer security?
3-What things can an employee do to be a responsible employee as far as security is concerned?
Suppose that eight more characters were added to the password and that the DES algorithm was changed so as to use all 16 password characters. What would be the expected time to find all users' passwords using a dictionary attack?
After completing the Unit reading on the subject, give your sense of the level of cyberphobia in the workplace and your suggestions on dealing with it as an IT manager.
Organization that severely lacks in appreciating the need for security or a company that depends on equipment that is outdated and services from contractors that are low quality? Why?
Compute the entry in the RijndaelS-box
Show a message that Alice may have spoofed, and demonstrate that its hash value collides with Bob's original hash.
You have taken a job with a software user who has contracted your previous employer to develop a system for them. However, you have also a responsibility of confidentiality to your previous employer.
Read and summarize "Big iron lessons, Part 5: Introduction to cryptography, from Egypt through Enigma"
The size of the frame is long enough to guarantee the detection of collision by both stations. Find: The time when station C hears the collision (t3).
Explain why asynchronous I/O activity is a problem with many memory protection schemes, including base/bounds and paging. Suggest a solution to the problem.
Sally generates key KA when required as KA = h(Alice,KS ),with keys KB and KC generated in similar manner. Explain one advantage and one disadvantage of key diversi?cation.
Write a research paper about data encryption techniques. Your content should include the following: Business advantages and disadvantages of full disk encryption, compared to other types of encryption techniques.
What password protection measures are normally implemented by system administrators, operating systems, and security services? Describe the pros and cons of enabling audits of resource accesse
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