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The DQ responseshould be between 200-300 words, and grammar and spelling are important. Please make sure to proofread carefully!
#1. Name at least three factors that have lead to what some authors describe as the "explosive growth" in digital crime and cyber victimization. Provide some examples of what an individual can do to reduce the chance of becoming a victim.
#2. What are the primary differences between a computer hacker and a voyeur? Which group would you consider to be more dangerous, and why? Finally, in your opinion, should companies hire hackers to help implement/test security? Why or why not?
Computer Security is very important for organizations and if not impliedproperly it may have a very big impact on its overall working system.
Organization that severely lacks in appreciating the need for security or a company that depends on equipment that is outdated and services from contractors that are low quality?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?
Think about two substitution ciphers. One adds a value of i to the ASCII code of the plain text character. The other adds a price of j to the plaintext character. All additions are modulo 256.
Show a message that Alice may have spoofed, and demonstrate that its hash value collides with Bob's original hash.
What security functions are typically outsourced?
Maintaining a proactive approach on security requires that an organization perform its own hacking footprinting to see how much information is available to potential hackers
Explain the different roles between hashing and message authentication codes (MAC). Can a good hash function serve as a good MAC, and vice versa?
Based on the understanding of Q4 of Bart B, use the generated keys of Q2 - Part C to encrypt the message of Q1 - Part C using the Simplified DES algorithm.
Assume that evil Charlie eavesdropped on Bob's message to server. How can he with the help of his equally evil buddy Don, extract key K that Alice and Bob are using to protect their communications?
suppose that the security model is required for protection of your class. Using CNSS model, examine each of the cells and write a short statement.
Suppose a terrorist is known to use Skype for encrypted email from internet cafes, using a known email ID in small city. How could you collect data for traffic analysis (i. e, what kind of technology or access could you use)?
Your company has assigned you the task of evaluating its computer networks. You are to write a memo covering 15 points on which you will evaluate the technology, connectivity, and functioning of the company's computer networks
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