Title: Research and Development Center in Scaleable and Secure ...

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21 Νοε 2013 (πριν από 3 χρόνια και 6 μήνες)

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Thrust Title

Network Security


Team Members

Yi Qian,

Thrust Description

For the first few decades of their existence, computer networks are primarily used by
university researchers for sending e
mail and by corporate employees for
sharing printers.
Under these conditions, security did not get a lot of attention. But now, as millions of
ordinary citizens are using networks for banking, shopping, and filling their tax returns,
network security is looming on the horizon as a potential
massive problem. In this
research proposal, network security will be studied from several angles, and several
algorithms and protocols will be developed for making networks more secure.

Network security problems can be divided roughly into four closely i
ntertwined areas:
secrecy, authentication, nonrepudiation, and integrity control.

Current Projects and Prototypes:

Other Sources of Support

Assessment of Commercialization Potential

Publications and Other References


Yi Qian, and Rose Hu, “

End QoS Provisioning Framework for Voice over IP
”, submitted to XVth International Symposium On Services and Local Access.


Bob Best, Jay Rudin, Rose Hu, Yi Qian, “
An Improved Heuristic Scheduling Algorithm in a
Core Optical Router with He
terogeneous Traffic
”, submitted to IEEE ICC 2004.


Hu, Bob Best, Yi Qian, “
A Heuristic Scheduling Algorithm in a Core Optical Router
with Heterogeous Traffic
”, submitted to IEEE INFOCOM 2004.


William W
ong, Yi Qian, and Victor Leung,

Scheduling for Het
erogeneous Traffic in Next
Generation Wireless Networks
Proceedings of IEEE GLOBECOM’2000
, paper W6
San Francisco, CA, November 27
31, 2000.


Yi Qian, Rose Hu, Hosame Abu
Amara, and Payam Maveddat, “
Performance Evaluations
on a Bandwidth on Demand Al
gorithm for a High Capacity Multimedia Satellite Network
Proceedings of IEEE ICC’2000
, paper S02
7, New Orleans, LA, June 19

21, 2000.


Hosame Abu
Amara, and Yi Qian, “
TCP/IP Throughput over Satellite Networks

Theory to Reality
Proceedings of XV
II World Telecommunications Congress/ISS’2000
Birmingham, UK, May 7
12, 2000.


Yi Qian, Rose Hu, Hosame Abu
Amara, and Payam Maveddat, “
Connection Admission
Control for a High Capacity Multimedia Satellite Communication System
Proceedings of
, Vol.5, pp.2763
2767, Rio de Janeiro, Brazil, December 5
9, 1999.


Yi Qian, Rose Hu, Hosame Abu
Amara, and Payam Maveddat, “
Effect of Uplink Multiple
Access Scheme on Traffic Reshaping for a Broadband GEO Satellite Network
of IEEE Wirel
ess Communications and Networking Conference (WCNC’99)
, Vol.1, pp.192
196, New Orleans, LA, September 21
24, 1999.


Yi Qian, Rose Hu, and Hosame Abu
Amara, “
Simulation Study for a Broadband Multimedia
VSAT Network
Proceedings of OPNETWORK’99
, Washington,

DC, August 30

September 3, 1999.


Jeff Babbitt, Yi Qian, and Hosame Abu
Amara, “
Global Traffic Generation, Modeling, and
Characterization Methodology
Proceedings of 8th International Telecommunication
Network Planning Symposium
, pp.321
326, Sorrento,

Italy, October 1998.


Hosame Abu
Amara, Yi Qian, and Payam Maveddat, “
Integrated Satellite
Network Architecture for Global Access and Mobility
Proceedings of XII International
Symposium on Services and Local Access
, pp.239
247, Venice, Italy
, March 1998.


Yi Qian, David Tipper, and Deep Medhi, “
A Nonstationary Analysis of Bandwidth Access
Control Schemes for Heterogeneous Traffic in B
Proceedings of IEEE
, pp.6c1.1
8, San Francisco, CA, March 1996.