Tactical Secure Voice/Variable Data Rate Inter Working Function

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$69,977.00
Award Year:
2006
Program:
SBIR
Phase:
Phase I
Contract:
N00039-06-C-0096
Award Id:
78501
Agency Tracking Number:
N061-086-0375
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
6600 Fountain Lane N., Maple Grove, MN, 55311
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
172909496
Principal Investigator:
Aaron Cohen
Member, Technical Staff
(612) 597-0484
cohen082@gmail.com
Business Contact:
Keshab Parhi
Founder, President
(612) 220-4647
kparhi@yahoo.com
Research Institution:
n/a
Abstract
The objective of this proposal is to demonstrate the feasibility of producing a tactical secure narrowband voice/variable data rate (VDR) over Internet Protocol (IP) inter working function (IWF) method without sacrificing the security of the voice communications or wasting the limited available bandwidth. The primary challenges with introducing security into voice over IP (VoIP) systems are 1) variable data rates, 2) dropped packets, 3) misaligned frames, 4) authentication, 5) group communication, 6) network congestion, 7) forward and backward security, 8) non-repudiation, and 9) various malicious data stream attacks. The main objectives for Phase I are 1) develop recommendations for cipher modes, 2) develop recommendations for variable security level options, and 3) develop recommendations for network congestion backoff options. The 3 month option will consist of the following additional objectives: 4) develop recommendations for group key distribution methods and 5) develop recommendations for different prototyping methods for the tactical secure narrowband voice/VDR IWF. Results of this project will have broader impacts in other commercial market sectors such as Video On Demand (VoD), Voice over Internet Protocol (VoIP), cellular phone systems, telecommunication networks, and secure space communications because of the increasing importance of both variable data rate encoders and security.BENEFITS: This project will aid in the development of novel security mechanisms for variable data rate systems such as Voice over Internet Protocol and Video on Demand. These results will aid Leanics Corporation in obtaining additional funding for the development of future products such as embedded VoIP phone systems.

* information listed above is at the time of submission.

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