CERIAS Tech Report 2005-44 CUPIDS ENHANCES STUPIDS: EXPLORING A CO-PROCESSING PARADIGM SHIFT IN INFORMATION SYSTEM

CERIAS Tech Report 2005-42 A POLICY FRAMEWORK FOR ACCESS MANAGEMENT IN FEDERATED INFORMATION SHARING

CERIAS Tech Report 2005-34 ON CONNECTING RED AND BLUE RECTANGLES WITH NONINTERSECTING MONOTONE RECTILINEAR PATHS

An Exploration of Highly Focused , Coprocessor - based Information System Protection

The Co-Processing Intrusion Detection System (CuPIDS) project explores improving information system security through dedicating computational resources to system security tasks in a shared resource, multi-processor (MP) architecture. Our research explores ways in which this architecture offers improvements over the traditional uni-processor (UP) model of security. One approach we examined has a...

CERIAS Tech Report 2005-83 A THEORY BASED ON SECURITY ANALYSIS FOR COMPARING THE EXPRESSIVE POWER OF ACCESS CONTROL MODELS

Tripunitara, Mahesh V. Ph.D., Purdue University, December, 2005. A Theory Based on Security Analysis for Comparing the Expressive Power of Access Control Models. Major Professor: Ninghui Li. We present a theory for comparing the expressive power of access control models. Our theory is based on reductions that preserve the results of security analysis. Security analysis is an approach to the ver...

CERIAS Tech Report 2005-11 REMOTE REVOCATION OF SMART CARDS IN A PRIVATE DRM SYSTEM

We describe a DRM smartcard-based scheme in which content access requests are not linked to a user’s identity or smartcard, and in which compromised cards can be revoked without the need to communicate with any card (whether revoked or not). The scheme has many other features, such as efficiency and requiring minimal interaction to process an access request (no complex interactive protocols), f...