1.7k citations · 1.8k across the 3 of their papers we have counts for
3 papers
cs.CR2008
An Improved Robust Fuzzy Extractor
Bhavana Kanukurthi, Leonid Reyzin
We consider the problem of building robust fuzzy extractors, which allow two parties holding similar random variables W, W' to agree on a secret key R in the presence of an active…
cs.CR2008★ 19 cited
Upper and Lower Bounds on Black-Box Steganography
Nenad Dedić, Gene Itkis, Leonid Reyzin +1
We study the limitations of steganography when the sender is not using any properties of the underlying channel beyond its entropy and the ability to sample from it. On the negativ…
cs.CR2006★ 1.7k cited
Fuzzy Extractors: How to Generate Strong Keys from Biometrics and Other Noisy Data
Yevgeniy Dodis, Rafail Ostrovsky, Leonid Reyzin +1
We provide formal definitions and efficient secure techniques for - turning noisy information into keys usable for any cryptographic application, and, in particular, - reliably and…