113
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IACR
2016
10 years 1 months ago
2016
We introduce a debiasing scheme that solves the more-noise-than-entropy problem which can occur in Helper Data Systems when the source is very biased. We perform a condensing step...
111
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IACR
2016
10 years 1 months ago
2016
Staircase-Generator codes (St-Gen codes) have recently been introduced in the design of code-based public key schemes and for the design of steganographic matrix embedding schemes...
102
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IACR
2016
10 years 1 months ago
2016
Typically, secure channels are constructed from an authenticated key exchange (AKE) protocol, which authenticates the communicating parties based on long-term public keys and esta...
114
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IACR
2016
10 years 1 months ago
2016
In Crypto’05, Bellare et al. proved O( q2 /2n ) bound for the PRF (pseudorandom function) security of the CBC-MAC based on an n-bit random permutation Π, provided < 2n/3 . He...
103
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IACR
2016
10 years 1 months ago
2016
In this paper, we investigate a variant of the BKZ algorithm, called progressive BKZ, which performs BKZ reductions by starting with a small blocksize and gradually switching to la...