2011 IACR Fellows
![headshot of David Kahn, 2011 IACR fellow](/fellows/2011/kahn.jpg)
David Kahn
For being cryptography's foremost historian and a co-founder of the IACR.
![headshot of Charles Rackoff, 2011 IACR fellow](/fellows/2011/rackoff.jpg)
Charles Rackoff
For pioneering contributions to the scientific foundations of cryptology and for sustained leadership in cryptographic education.
![headshot of Richard Schroeppel, 2011 IACR fellow](/fellows/2011/schroeppel.jpg)
Richard Schroeppel
For pioneering and analysing the sieving technique underlying subexponential factoring and discrete logarithm methods.
![headshot of Scott Vanstone, 2011 IACR fellow](/fellows/2011/vanstone.jpg)
Scott Vanstone
For essential work on the deployment of Elliptic Curve Cryptography, sustained educational leadership in applied cryptology, and service to the IACR.