Le Gruenwald    (LJX)

 Le Gruenwald  
 Program Director for Data Management Systems and Cyber Trust
 National Science Foundation
 Ballston, VA, USA
 <lgruenwa-at-nsf.gov>    (LJY)

see also: http://www.nsf.gov/staff/staff_bio.jsp?lan=lgruenwa&org=NSF    (LJZ)