Kerberos: the Next Big Thing?
OZ '02
Presentations
Click on any slide to view a linked version of this presentation.

Slide 1: Kerberos - The Next Big Thing?

Slide 2: Why Are We Talking About Kerberos?

Slide 3: OK, So Microsoft Likes it; What the Heck is Kerberos?

Slide 4: What the Heck is Kerberos?

Slide 5: Authentication

Slide 6: A Few Words About Passwords

Slide 7: A Few Words About Passwords

Slide 8: So Passwords ...

Slide 9: Slide 9

Slide 10: So Why Not Use SSL For User Authentication?

Slide 11: So Why Not Use SSL For User Authentication?

Slide 12: So Why Not Use SSL For User Authentication?

Slide 13: A Last Word About SSL

Slide 14: The Problem

Slide 15: Solution

Slide 16: Solution to Problem 1 - - Lots of Password Entry

Slide 17: Solution to Problem 2 - - Lots of Passwords

Slide 18: Solution to Problem 3 - - Lots of Opportunities for Password to be Stolen

Slide 19: Kerberos - The Only Deployed Solution to these Problems

Slide 20: So How Does Kerberos Work?

Slide 21: The "Key" to Kerberos - - Secure Two-Way Encryption

Slide 22: Kerberos's Two-Way EncryptionAlogorithm - DES

Slide 23: Kerberos Step 1 -Initial Client/User Authentication

Slide 24: So After Step 1

Slide 25: Kerberos Step 2 -Client/Server Authentication

Slide 26: So After Step 2

Slide 27: And That's It!

Slide 28: But Wait There's More

Slide 29: Ticket Granting Service

Slide 30: Ticket Granting Service

Slide 31: Kerberos Issue 1 - - Server Passwords

Slide 32: Kerberos Issue 2 - - Time Stamps

Slide 33: Kerberos Issue 3 - - User Passwords

Slide 34: Kerberos Issue 4 - IP Address Based Authentication

Slide 35: Kerberos Issue 5 - Multiple Realms/User Communities

Slide 36: End of Technical Part

Slide 37: So What's Microsoft Up to With Kerberos?

Slide 38: So What's IBM Up to with Kerberos?

Slide 39: So Is Kerberos the - "Next Big Thing"?

Slide 40: Sirius Plans for Kerberos

Slide 41: Conclusion

Slide 42: If You Want to Learn More Technical Stuff About Kerberos

Slide 43: Questions? Comments? Predictions?


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