WARM SRAM: A Novel Scheme to Reduce Static Leakage Energy in SRAM Arrays

WARM SRAM: A Novel Scheme to Reduce Static Leakage Energy in SRAM Arrays

Date: February 2004
Creator: Gomathisankaran, Mahadevan & Tyagi, Akhilesh
Description: This presentation accompanies a paper discussing research on a novel scheme to reduce static leakage energy in SRAM arrays.
Contributing Partner: UNT College of Engineering
How to Hide Secrets from Operating System: Architecture Level Support for Dynamic Address Trace Obfuscation

How to Hide Secrets from Operating System: Architecture Level Support for Dynamic Address Trace Obfuscation

Date: 2004
Creator: Gomathisankaran, Mahadevan & Tyagi, Akhilesh
Description: This technical report addresses how to hide secrets from an operating system. The authors provide a detailed design for the VM blackbox and some microarchitecture level simulation derived performance data. They also describe a compiler directed prefetch scheme that uses both instruction and data prefetches to obfuscate the address traces on the address bus between on-chip L2 cache and memory.
Contributing Partner: UNT College of Engineering
REBEL: Reconfigurable Block Encryption Logic

REBEL: Reconfigurable Block Encryption Logic

Date: September 1, 2006
Creator: Gomathisankaran, Mahadevan & Tyagi, Akhilesh
Description: This paper discusses reconfigurable block encryption logic. Existing block cipher function designs have tended to deploy the secret bits in a specific and limited way. The authors generalize the role of the secret as truth tables of Boolean gates in a carefully designed logic schema.
Contributing Partner: UNT College of Engineering
Relating Boolean Gate Truth Tables to One-Way Functions

Relating Boolean Gate Truth Tables to One-Way Functions

Date: March 3, 2008
Creator: Gomathisankaran, Mahadevan & Tyagi, Akhilesh
Description: In this paper, the authors present a schema to build one way functions from a family of Boolean gates. Moreover, the authors relate characteristics of these Boolean gate truth tables to properties of the derived one-way functions.
Contributing Partner: UNT College of Engineering
Architecture Support for 3D Obfuscation

Architecture Support for 3D Obfuscation

Date: May 2006
Creator: Gomathisankaran, Mahadevan & Tyagi, Akhilesh
Description: Article discussing research on architecture support for 3D obfuscation.
Contributing Partner: UNT College of Engineering