Rafail Ostrovsky
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Rafail Ostrovsky | |
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Born | 1963 (age 58–59) |
Nationality | American |
Alma mater | MIT |
Scientific career | |
Fields | Algorithms and cryptography |
Institutions | UCLA |
Thesis | Software Protection and Simulation on Oblivious RAMs (1992) |
Doctoral advisor | Silvio Micali |
Doctoral students | |
Website | www |
Rafail Ostrovsky is a distinguished professor of computer science and mathematics at UCLA and a well-known researcher in algorithms and cryptography.
Biography[]
Rafail Ostrovsky received his Ph.D. from MIT in 1992.
He is a member of the editorial board of Algorithmica [1], Editorial Board of Journal of Cryptology [2] and Editorial and Advisory Board of the International Journal of Information and Computer Security [3].
Awards[]
- 2021 ACM Fellow for "contributions to the foundations of cryptography"[1]
- 2018 RSA Award for Excellence in Mathematics
- 2006 IBM Faculty Award
- 2006 and 2005 Xerox Innovation Group Award
- 2004 OKAWA Research Award; the 1993 Henry Taub Prize
- 1999, 2001, and 2002 best published work of the year at SAIC in computer science and mathematics.
- 1996 Bellcore prize for excellence in research
Publications[]
Some of Ostrovsky's contributions to computer science include:
- 1990 Introduced (with R. Venkatesan and M. Yung) the notion of interactive hashing proved essential for constructing statistical zero-knowledge proofs for NP based on any one-way function (see NOVY and ECCC TR06-075).
- 1991 Introduced (with M. Yung) the notion of mobile adversary (later renamed proactive security) (see survey of Goldwasser [4] or over 400 citations in Google Scholar)
- 1992 Proved the existence of asymptotically optimal software protection scheme (later renamed searching on encrypted data) assuming the existence of Tamper-resistant Microprocessor
- 1993 Proved (with A. Wigderson) equivalence of one-way functions and zero-knowledge [5].
- 1996 Introduced (with R. Canetti, C. Dwork and M. Naor) the notion of deniable encryption [6].
- 1997 Invented (with E. Kushilevitz) the first single server private information retrieval protocol [7] (see over 400 citations in Google Scholar).
- 1997 Showed (with E. Kushilevitz and Y. Rabani) (1+ε) poly-time and poly-size approximate-nearest neighbor search for high-dimensional data for L1-norm and Euclidean space (see over 320 citations in Google Scholar).
References[]
External links[]
Categories:
- 1963 births
- Living people
- American computer scientists
- Jewish American scientists
- Modern cryptographers
- Theoretical computer scientists
- Computer security academics
- American cryptographers
- University of California, Los Angeles faculty
- Massachusetts Institute of Technology alumni
- 21st-century American Jews