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- chapterNovember 2009
Efficient Oblivious Transfer Protocols Achieving a Non-zero Rate from Any Non-trivial Noisy Correlation
Information Theoretic SecurityNovember 2009, Pages 183–194https://doi.org/10.1007/978-3-642-10230-1_16Oblivious transfer (OT) is a two-party primitive which is one of the cornerstones of modern cryptography. We focus on providing information-theoretic security for both parties, hence building OT assuming noisy resources (channels or correlations) ...
- research-articleJune 2008
On the Oblivious-Transfer Capacity of Noisy Resources
IEEE Transactions on Information Theory (ITHR), Volume 54, Issue 6June 2008, Pages 2572–2581https://doi.org/10.1109/TIT.2008.921856In this paper, we deal with the task of obtaining oblivious transfer (OT) from noisy resources. We characterize which noisy channels/distributions are useful for obtaining OT. We also introduce the problem of computing the oblivious-transfer capacity of ...
- research-articleJune 2008
The Commitment Capacity of the Gaussian Channel Is Infinite
IEEE Transactions on Information Theory (ITHR), Volume 54, Issue 6June 2008, Pages 2785–2789https://doi.org/10.1109/TIT.2008.921686We prove that the commitment capacity of the power-constrained Gaussian channel, i.e., the optimal rate at which this channel can be used for implementing commitment schemes, is infinite.