Custom Query (1408 matches)

1. Brief demo description

We will demo the operation of an OpenFlow network at Clemson consisting of one Toroki switch, two PC Engine APs, and multiple OpenFlow-enabled laptops controlled via NOX, flowvisor, and SNAC. The demo will show the basic operations of all components and laptop handoff experiments across the APs. The demo is conducted remotely on Clemson campus and viewed at GEC7 site via ENVI/LAVI and video conferencing.

2. List of equipment that will need AC connections (e.g. laptop, switch hardware prototype, monitor). (Just put in the number of connections needed if your demo description already lists the equipment)

Total 5 AC connections: three laptops and two projectors

3. Number of wired network connections (include required bandwidth if significant)

Total 2 wired network connections (one video conferencing session, one Xwin/ssh tunnel).

4. Number of wireless network connections (include required bandwidth if significant)

Regular wireless access for 3 laptops.

5. Projector (y/n) Monitor (y/n, specify VGA or DVI) (Bring your own projectors if feasible)

Need 2 projectors with screen

6. Number of posters

Need 2 poster stands

7. Number of static addresses needed (if any)

N/A

8. Description of any special requests (e.g. VLANS to NLR or I2 backbone)

N/A

A GENI testbed for vertical handovers. The Clemson GENI WiFi and WiMAX networks have been integrated into a vertical handover testbed where experimenters can evaluate novel handover algorithms.

2 laptops, 1 monitor

2 wired network connections

0 wireless connections

0 static IP addresses

1 VGA monitor

1 poster

Located near Clemson GENI Cinema

1. Brief demo description

Demo participants: Katherine Cameron, Ilker Ozcelik, Richard Brooks Affiliation: Clemson University

WiMAX:

WiMAX is a growing 4G protocol. Through simulations, it has been shown that WiMAX system throughput is sensitive to bandwidth contention parameters. ANOVA analysis of simulated DDoS attacks suggest that two parameters account for over 80% of the variance in system throughput. Using Rutgers University's ORBIT testbeds we are now examining the cross layer affects of these parameters on physical WiMAX systems. This work intends to verify software simulations and to test the fidelity of the ns-2 simulation for wireless systems. We will demonstrate our work to date in replicating these results with hardware-in-the-loop and provide analysis of the indoor and outdoor WiMAX networks that are part of ORBIT and used for our experiments. We will use a poster, slide presentation, and video demonstration to explore our research and how hardware experiments are conducted.

DDoS Detection:

In today’s world the Internet is an environment where people not only communicate but also share knowledge, do business, attend school, and even socialize. As a result of growing dependence on the Internet, one of the biggest concerns of Internet users is security. Unfortunately, the number of security incidents increases exponentially every year. A Distributed Denial-of-Service attack (DDoS attack) disables network services to legitimate users by flooding them. The recent attacks on trusted financial websites, Mastercard and PayPal, are an example of the need for security against DDoS attacks. One of the major problems with Distributed Denial of Service attacks is how difficult it is to detect the source of the attack, because of the many components involved. In this study, we will obtain the Internet traffic signature to use as background traffic in future experiments. By using the real background traffic we will investigate the effectiveness of theoretical DDoS Attack detection techniques on GENI.

2. List of equipment that will need AC connections (e.g. laptop, switch hardware prototype, monitor). (Just put in the number of connections needed if your demo description already lists the equipment)

Laptop, Monitor (one extra AC connection would be preferable)

3. Number of wired network connections (include required bandwidth if significant)

One

4. Number of wireless network connections (include required bandwidth if significant)

Two

5. Number of static addresses needed (if any)

One

6. Projector (y/n) (Bring your own projectors if feasible)

No

7. Monitor (y/n, specify VGA or DVI) (Specify resolution only if your software has resolution restrictions.)

Yes

8. Number of posters (max size poster boards are 30" x 40")

Two

9. Description of any special requests (include any non-commercial network connectivity needs, projects you'd like to be located near, etc.)

Combined demo: Katherine Cameron, Ilker Ozcelik of Richard Brooks' lab.