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12/22/2021
An algebraic attack on stream ciphers with application to nonlinear filter generators and WG-PRNG
In this paper, we propose a new algebraic attack on stream ciphers. Star...
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09/13/2021
On explicit reductions between two purely algebraic problems: MQ and MLD
The Maximum Likelihood Decoding Problem (MLD) and the Multivariate Quadr...
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06/11/2021
A survey on Functional Encryption
Functional Encryption (FE) expands traditional public-key encryption in ...
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02/10/2021
Rational points on cubic surfaces and AG codes from the Norm-Trace curve
In this paper we give a complete characterization of the intersections b...
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09/02/2020
A Provably-Unforgeable Threshold EdDSA with an Offline Recovery Party
A (t,n)-threshold signature scheme enables distributed signing among n p...
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07/08/2020
Threshold ECDSA with an Offline Recovery Party
A (t,n)- threshold signature scheme enables distributed signing among n ...
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04/13/2020
A power APN function CCZ-equivalent to Kasami function in even dimension
Let n be an even number such that n≡ 0 4. We show that a power function ...
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03/31/2020
A formula on the weight distribution of linear codes with applications to AMDS codes
The determination of the weight distribution of linear codes has been a ...
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11/26/2019
A new ECDLP-based PoW model
We lay the foundations for a blockchain scheme, whose consensus is reach...
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09/25/2019
On the linear structures of Balanced functions and quadratic APN functions
The set of linear structures of most known balanced Boolean functions is...
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09/23/2019
On some cryptographic properties of Boolean functions and their second-order derivatives
In this paper some cryptographic properties of Boolean functions, includ...
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06/17/2019
Public Ledger for Sensitive Data
Satoshi Nakamoto's Blockchain allows to build publicly verifiable and al...
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02/08/2019
Two-tier blockchain timestamped notarization with incremental security
Digital notarization is one of the most promising services offered by mo...
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12/20/2018