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Improved Interpolation Attacks on Cryptographic Primitives of Low Algebraic Degree
Block cipher Cryptanalysis Interpolation attack
2019/7/15
Symmetric cryptographic primitives with low multiplicative complexity have been proposed to improve the performance of emerging applications such as secure Multi-Party Computation. However, primitives...
Optimized Interpolation Attacks on LowMC
Block cipher LowMC high-order differential cryptanalysis
2015/12/30
LowMC is a collection of block cipher families introduced at
Eurocrypt 2015 by Albrecht et al. Its design is optimized for instantiations
of multi-party computation, fully homomorphic encryption, an...
Results on polynomial interpolation with mixed modular operations and unknown moduli
mixed modular operations unknown moduli
2015/12/22
Motivated by a recently introduced HIMMO key predistribution scheme, we
investigate the limits of various attacks on the polynomial interpolation problem with mixed
modular operations and hidden mod...
Practical Affiliation-Hiding Authentication from Improved Polynomial Interpolation
affiliation-hiding authentication privacy-oriented cryptography IHME
2011/1/5
Among the plethora of privacy-friendly authentication techniques, affiliation-hiding (AH) protocols are valuable for their ability to hide not only identities of communicating users behind their affil...