INFS 767 Fall 2001:

Take-home Examination 5 for December 6, 2001

Due by email to sandhu@gmu.edu by December 17, 2001.

Solutions to examination 5 are to be submitted by email in MSWord, pdf or ps format.

List of students with missing submissions wil be posted at www.profsandhu.com/infs767 on December 18th morning.

If you did submit and your name shows up here resubmit and I will acknowledge receipt explicitly to you.

This is an examination. You must write the answer yourself without ANY discussion with anyone else.

Provide a statement with your email submission stating, I have not given help or taken help from anyone on this assignment.

QUESTION:

Consider the four XML based standards discussed in class: SAML, XACML, XKMS and XML Signature. For each one give a very brief analysis of how the standard relates to the UCON framework discussed in class.

Maximum 500 words. DO NOT EXCEED THIS LIMIT