Does encryption solve the problem of message authentication?

Please answer all 3 questions.. Thank you

 

 

Post a brief explanation regarding the following issues:

  • What methods/facilities are available to secure data in today’s systems? Have these methods proved to be adequate? If not, what changes would you recommend to make these methods more secure?
  • Why do you need message authentication? Does encryption solve the problem of message authentication? Explain.
  • You are asked to design a security system for a company to ensure data protection according to the CIA triad. Discuss how you would go about beginning such an assignment and then explain what your final design should accomplish. Keep in mind cost as an issue.
find the cost of your paper

What is the difference between a session key and a master key?

Task1:words:350 What do you believe to be the most compelling reason to migrate information to the cloud? What is your biggest security concern about doing so? Task2:no words limit satisfy….

List ways in which secret keys can be distributed to two communicating parties.

Task1:words:350 What do you believe to be the most compelling reason to migrate information to the cloud? What is your biggest security concern about doing so? Task2:no words limit satisfy….

cha-Discussions

Task1:words:350 What do you believe to be the most compelling reason to migrate information to the cloud? What is your biggest security concern about doing so? Task2:no words limit satisfy….