Ohad Shamir, Sivan Sabato, et al.
Theoretical Computer Science
This paper provides a general treatment of privacy amplification by public discussion, a concept introduced by Bennett, Brassard, and Robert for a special scenario. Privacy amplification is a process that allows two parties to distill a secret key from a common random variable about which an eavesdropper has partial information. The two parties generally know nothing about the eavesdropper's information except that it satisfies a certain constraint. The results have applications to unconditionally secure secret-key agreement protocols and quantum cryptography, and they yield results on wiretap and broadcast channels for a considerably strengthened definition of secrecy capacity. © 1995 IEEE.
Ohad Shamir, Sivan Sabato, et al.
Theoretical Computer Science
Robert E. Donovan
INTERSPEECH - Eurospeech 2001
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SC 2012
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ICIAfS 2014