Formerly on undifferentiated name record: nb2007000079

Information and communications security, c2006: t.p. (Ninghui Li) verso (Purdue Univ., West Lafayette, Indianan, USA)

Differential privacy, 2017, via WWW, Nov. 18, 2016: PDF title page (Ninghui Li; Purdue University) p. 123 (professor of computer science at Purdue University; Bachelor's degree from the University of Science and Technology of China in 1993; Ph.D. in computer science from New York University in 2000)