Clark School Home UMD

ISR News Story

Alumnus Ayan Roy-Chowdhury and Professor John Baras issued U.S. Patent 8,397,062

Alumnus Ayan Roy-Chowdhury (EE Ph.D. 2008) and Professor John Baras (ECE/ISR) have received U.S. Patent 8,397,062 for “Method and System for Source Authentication in Group Communications.”

The invention is a method and system for authentication. A central node for issuing certificates to a plurality of nodes associated with the central node in a network also is provided. The central node receives a first key from at least one node from among the plurality of nodes and generates a second key based on the received first key and generates a certificate for the at least one node. The generated certificate is transmitted to the at least one node.

Roy-Chowdhury is currently a technology specialist with Fish & Richardson, PC, a law firm specializing in intellectual property law in Washington, D.C.

| View information on this and other ISR patents on our patents page |

Related Articles:
Alumnus Radha Poovendran is PI for cybersecurity MURI grant
Baras, Yu, Sadler issued patent for wireless communication authentication
Alum Radha Poovendran named IEEE Fellow; department chair
Alum Xiaobo Tan developing robotic fish to 'stalk' real fish in the Great Lakes
Alumna Mingyan Liu promoted to full professor; wins best paper award
Baras and Zhou issued U.S. Patent 7,827,459 for communications protocol
John Baras named AIAA Associate Fellow
ISR researchers win additional $948K NSF Neural and Cognitive Systems grant
Former postdoc Eirini Tsiropoulou named to IEEE ComSoc "rising stars" list
Alum Leonard Petnga to join University of Alabama Huntsville faculty

March 13, 2013


Prev   Next

 

 

Current Headlines

Alumni Profile: Paul Gaske

Ephremides is PI for new ONR 'age of information' grant

UMD Hosts Third Technica with over 800 Students from Around the Country

Srivastava Named Clark School Inaugural Associate Dean for Graduate Affairs

Pamela Abshire elected IEEE Fellow

Shihab Shamma elected IEEE Fellow

Wu Named AAAS Fellow

Baras, Kenyon, Hughes Network Systems win MIPS Global Impact Award

New microsystems detect, treat bacterial biofilms that cause post-operative infections

Srivastava named Clark School Dean for Graduate Affairs

News Resources

Return to Newsroom

Search News

Archived News

Events Resources

Events Calendar