HAS: A Highly Available and Securely coded Data Storage System for Wireless Mesh Network

Award Information
Agency:
Department of Defense
Amount:
$80,000.00
Program:
SBIR
Contract:
M67854-12-C-6536
Solitcitation Year:
2012
Solicitation Number:
2012.1
Branch:
Navy
Award Year:
2012
Phase:
Phase I
Agency Tracking Number:
N121-003-1243
Solicitation Topic Code:
N121-003
Small Business Information
Intelligent Automation, Inc.
MD, Suite 400, Rockville, MD, 20855-2737
Hubzone Owned:
N
Woman Owned:
Y
Socially and Economically Disadvantaged:
N
Duns:
161911532
Principal Investigator
 Jason Li
 Director, Networks and Se
 (301) 294-5275
 jli@i-a-i.com
Business Contact
 Mark James
Title: Director, Contracts and P
Phone: (301) 294-5221
Email: mjames@i-a-i.com
Research Institution
 Stub
Abstract
It is challenging to securely store and efficiently retrieve data in wireless network environment. In this effort, IAI proposes a highly available and securely coded data storage system for wireless mesh networks, called HAS, to address this challenging problem. HAS is a distributed and highly available data storage system that can recover the data stored in the network when a minimum number of wireless nodes are accessible. Moreover, HAS is secure under eavesdropping and Byzantine attacks. In HAS, we integrate erasure coding scheme, Shamir"s secret sharing algorithm and crypto primitives to securely distribute the sensitive data files among network nodes and to improve the availability of the data files. Moreover, we design a secure end-to-end delivery protocol to protect the data in motion. Additionally, we adopt efficient techniques to efficiently implement these coding schemes, crypto primitives and secure end-to-end delivery protocol in HAS. We will prove that our integration of these coding schemes, crypto primitives and secure end-to-end delivery protocol is secure under the model of universal composability. Finally, we will integrate these proposed techniques and concepts in a workable data storage prototype.

* information listed above is at the time of submission.

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