Describing use of kerberos for mutual authentication

Assignment Help Computer Network Security

Reference no: EM1355821

Answer the following in relation to a scenario where Bob and Alice use Kerberos for mutual authentication:

a. When Bob receives a ticket from Alice, how does he know it is genuine?

b. When Bob receives a ticket from Alice, how does he know it came from Alice?

c. Alice receives a reply, how does she know it came from Bob (that it is not a reply of an earlier message from Bob)?

d. What does the ticket contain that allows Alice and Bob to talk securely?

Reference no: EM1355821

Questions Cloud

Calculate the contribution margin for each copy : Fixed expenses for each new edition of the book, Calculate the contribution margin for each copy of the book?

International strategy : Expalin what are some of the structural, leadership, and cultural considerations that need to be included in the strategy implementation for a global organization?

Illustrate what is the maximum profit : Illustrate what is the maximum profit. Suppose that the fixed cost rises to $200,000. How would this affect the profit-maximizing price.

Importance and usefulness of accounting cycle : Please discuss the value of the accounting cycle to a company including: Normal length of the cycle-Integration with required governmental reporting

Describing use of kerberos for mutual authentication : Answer the following in relation to a scenario where Bob and Alice use Kerberos for mutual authentication. When Bob receives a ticket from Alice, how does he know it is genuine?

Diversity and multiculturalism : Discuss how ethical codes address diversity perspectives and multicultural concerns. What are the strengths and limitations of these codes concerning diversity and multiculturalism?

Calculate the new book value per share : A corporation currently has 10 million shares outstanding and no debt. They want to expand. The stock sells for $50 per share, but the book value per share is $20.

Discussion questions for global business management : Explain what are some questions that can be use as a weekly discussion questions for Global Business Management?

Stocks-equity and journal entries : The Cosmo Company was started by issuing 800 shares of $10 par value stock at an average market price of $20 per share. Prepare journal entries to record the treasury stock transactions. Prepare the equity section of the balance sheet for Cosmo Compa..

User Account

All Pages