USA flag logo/image

An Official Website of the United States Government

Physical Unclonable Functions for Mobile Device Roots of Trust

Award Information

Agency:
Department of Homeland Security
Branch:
N/A
Award ID:
Program Year/Program:
2013 / SBIR
Agency Tracking Number:
HSHQDC-13-R-00032-H-SB013.2-002-0025-I
Solicitation Year:
2013
Solicitation Topic Code:
H-SB013.2-002
Solicitation Number:
HSHQDC-13-R-00032
Small Business Information
Def-Logix
10010 San Pedro Suite 510 San Antonio, TX 78216-3847
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: Physical Unclonable Functions for Mobile Device Roots of Trust
Agency: DHS
Contract: HSHQDC-13-C-00113
Award Amount: $98,888.02
 

Abstract:

Beginning with the release of the iPhone in 2007 and continuing with the increasing popularity of tablet computers, there has been an ever increasing desire to connect "unsecure" mobile devices to secure enterprise networks. Although several pieces of technology exist to meet this need, these devices lack a firm foundation upon which to build trust and security. This paper proposes development of Roots-of-Trust for mobile devices using Physical Unclonable Functions (PUF) and the ARM TrustZone trusted execution environment. Using these two basic technologies we propose building a Root of Trust for Storage (RTS), a Root of Trust for Integrity (RTI) and a Root of Trust for Verification (RTV). We will implement this capability on a selected mobile device platform without hardware modification. Because of the use of a PUF, our technology will make it nearly impossible to steal or clone a device's credentials. The new roost of trust will be used to implement a sample application that performs strong data-at-rest encryption and will make it impossible to decrypt the sample data if it is moved to a new device, or if the device's software is tampered with.

Principal Investigator:

Paul Rivera
privera@def-logix.com

Business Contact:

Paul A. Rivera
privera@def-logix.com
Small Business Information at Submission:

Def-Logix
10010 San Pedro, Suite 510 San Antonio, TX 78216-3847

EIN/Tax ID: 262774089
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No