Navigation Links
Researcher to track spread of disease, malware and power outages
Date:2/4/2010

Blacksburg, Va. An assistant professor with the Virginia Tech College of Engineering has won a $750,000 federal grant to formulate a mathematical framework that can track the spread of pandemics among populations and malware across wireless computer networks, as well as how a blackout occurring on one major power grid can cause a cascade of additional neighboring networks to fail.

Funded by the U.S. Department of Energy's Early Career Principal Investigator program, the five-year grant was awarded to Anil Vullikanti (https://www.vbi.vt.edu/faculty/personal_pages/anil_vullikanti), an assistant professor with Virginia Tech department of computer science (http://www.cs.vt.edu/) and a member of the Virginia Bioinformatics Institute (https://www.vbi.vt.edu/).

He will design by computer a unified mathematical framework with an eye toward preventing future pandemics such as the recent H1NI flu virus and the 1918 influenza pandemic that is said to have killed an estimated 50 million people worldwide, as well as malware/computer virus attacks, and mass power grid network disasters akin to the so-called Northeast Blackout of 2003 that left 10 million Canadians and 45 million U.S. residents in eight states without power.

"Many of these processes can be viewed as compositions of simpler diffusion processes, and this project is to study these fundamental processes and develop a framework for their compositions," Vullikanti said. Just as, say, a family member sickened by a flu virus she came in contact with in Army basic training or an overseas business trip can return home and sicken her family and friends, who in turn sicken co-workers and neighbors, computer viruses and power grid failures spread fast and wide by proximity.

Vullikanti's methods are expected to detect vulnerabilities and improve robustness in the areas of health care, computer networking and power grid controls, in order to address key concerns for health care workers, computer industry personnel and various policy planners. He also will develop realistic models and scalable, efficient simulation tools for understanding diffusion processes within complex network systems vital to the Department of Energy.

The main challenges of the project include the huge variability in the scales and unstructured properties of the kinds of networks that arise and limited real data and models, Vullikanti said. "We will use both theoretical and large scale simulation based methods to address the challenges of complex networks," he added.

The Career Principal Investigator grant is given to faculty in the early stages of their academic profession in the fields of applied mathematics, computer science, computational science and high-performance networks, bolstering the nation's scientific workforce by providing support to exceptional researchers during the crucial early career years, when many scientists do their most formative work.

This grant comes after Vullikanati won a National Science Foundation CAREER award (http://www.cs.vt.edu/node/4691) a year ago for his work on Cognitive Radio Networks (CRNs). Funded at $450,000 for a five-year period, the research focuses on theoretical foundations of CRNs, which increase the spectrum utilization by opportunistically allowing unlicensed users to transmit on licensed bands without intruding on the users who are licensed. The proposed study included research on cross-layer optimization problems in such networks using a more realistic model of interference.


'/>"/>

Contact: Steven Mackay
smackay@vt.edu
540-231-4787
Virginia Tech
Source:Eurekalert  

Related medicine news :

1. Stanford researchers find culprit in aging muscles that heal poorly
2. Children of depressed moms do better when dad is involved, SLU researcher finds
3. UCLA researchers identify markers that may predict diabetes in still-healthy people
4. Mayo Clinic researchers discover new diagnostic test for detecting infection in prosthetic joints
5. Bipolar disorder relapses halved by Melbourne researchers
6. Cell that triggers symptoms in allergy attacks can also limit damage, Stanford researchers find
7. High and mighty: first common height gene identified by researchers behind obesity gene finding
8. Researchers estimate about 9 percent of US children age 8 to 15 meet criteria for having ADHD
9. Majority of 2.4 Million U.S. Children With ADHD Not Diagnosed or Consistently Treated, According to New Gold Standard Study by Cincinnati Childrens Researchers
10. Researchers develop long-lasting growth hormone
11. UVa researcher awarded $3.6 million grant to fight drug-resistant bacteria
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Researcher to track spread of disease, malware and power outages
(Date:10/13/2017)... ... October 13, 2017 , ... Talented host, actor Rob ... sciatica in a new episode of "Success Files," which is an award-winning educational ... and investigates each subject in-depth with passion and integrity. , Sciatica occurs when ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... advisory services for healthcare compliance program management, will showcase a range of technology ... Association for Assisted Living (NCAL) Convention and Expo to be held October 14–18, ...
(Date:10/12/2017)... ... , ... IsoComforter, Inc. ( https://isocomforter.com ), one of the Nation’s ... design of the shoulder pad. The shoulder pad provides optimal support and full ... while using cold therapy. By utilizing ice and water that is circulated from an ...
(Date:10/12/2017)... ... October 12, 2017 , ... Dr. ... recently contributed a medical article to the newly revamped Cosmetic Town journal ... spotlights the hair transplant procedure known as Follicular Unit Extraction (FUE). ...
(Date:10/12/2017)... ... October 12, 2017 , ... Women-owned and Grand Rapids-based ... and Brightest in Wellness® by Best and Brightest. OnSite Wellness will be honored ... 20 from 7:30 a.m. to 2 p.m. at the Henry Autograph Collection Hotel, ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... , Oct. 12, 2017 West Pharmaceutical ... innovative solutions for injectable drug administration, today announced that ... market opens on Thursday, October 26, 2017, and will ... and business expectations at 9:00 a.m. Eastern Time. To ... 253-336-8738 (International). The conference ID is 94093362. ...
(Date:10/11/2017)...  True Health, a leader in integrated diagnostics ... National Breast Cancer Awareness month to educate doctors ... Research recently published in ... than 10 million American women are at significant ... BRCA2 and have not had testing. These mutations can ...
(Date:10/10/2017)... Pa. , Oct. 10, 2017   West ... in innovative solutions for injectable drug administration, today shared ... West,s ID Adapter for improving the intradermal administration of ... Fourth Skin Vaccination Summit in May 2017 by Dr. ... Lead, Polio Department, World Health Organization (WHO), and recently ...
Breaking Medicine Technology: