2009 IACR Fellows
![headshot of George Robert Blakley, Jr., 2009 IACR fellow](/fellows/2009/blakley.jpg)
George Robert Blakley, Jr.
For the invention of general secret sharing schemes and for valuable service to the cryptologic community.
![headshot of Oded Goldreich, 2009 IACR fellow](/fellows/2009/goldreich.jpg)
Oded Goldreich
For fundamental pioneering contributions to the scientific foundations of cryptography and for sustained leadership in cryptographic education.
![headshot of Arjen K. Lenstra, 2009 IACR fellow](/fellows/2009/lenstra.jpg)
Arjen K. Lenstra
For basic contributions to number theoretic cryptanalysis and for service to the IACR.
![headshot of James L. Massey, 2009 IACR fellow](/fellows/2009/massey.jpg)
James L. Massey
For pioneering contributions to cipher design and analysis, and for sustained contributions to the IACR and to cryptologic education.
![headshot of Michael O. Rabin, 2009 IACR fellow](/fellows/2009/rabin.jpg)
Michael O. Rabin
For pioneering fundamental contributions to modern cryptography.