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Optimal-Rate Non-Committing Encryption in a CRS Model
non-committing encryption adaptive security
2016/5/30
Non-committing encryption (NCE) implements secure channels under adaptive corruptions in situations when
data erasures are not trustworthy. In this paper we are interested in the rate of NCE, i.e. in...
On Black-Box Complexity of Universally Composable Security in the CRS model
UC Secure Computation Black-Box Constructions Oblivious Transfer
2015/12/30
In this work, we study the intrinsic complexity of black-box Universally Composable (UC) secure computation based on general assumptions. We present a thorough study in various corruption modelings wh...