Yu Yu is currently a Research Professor at Shanghai Jiao Tong University. He obtained his B.Sc. from Fudan University in 2003, and then his Ph.D. from Nanyang Technological University in 2006. He was a Postdoctoral Researcher at the UCL Crypto Group during 2008–2010. His research focuses on cryptography, in particular, provable security, pseudorandomness and post-quantum cryptography. He has published more than 30 papers in Crypto, Eurocrypt, Asiacrypt, TCC, CHES, CCS, CT-RSA, ACNS, etc.