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Ternary Syndrome Decoding with Large Weight
public-key cryptography code-based cryptography Information set decoding
2019/3/21
The Syndrome Decoding problem is at the core of many code-based cryptosystems. In this paper, we study ternary Syndrome Decoding in large weight. This problem has been introduced in the Wave signature...
Efficient MPC from Syndrome Decoding (or: Honey, I Shrunk the Keys)
multi-party computation oblivious transfer syndrome decoding
2018/3/5
We present a new approach to designing concretely efficient MPC protocols with semi-honest security in the dishonest majority setting. Motivated by the fact that within the dishonest majority setting ...
Timing Attacks against the Syndrome Inversionin Code-based Cryptosystems
fstrenzke at crypto-source de
2012/6/14
In this work we present new timing vulnerabilities that arise in the inversion of the error syndrome through the Extended Euclidean Algorithm that is part of the decryption operation of code-based Cry...
Timing Attacks against the Syndrome Inversionin Code-based Cryptosystems
implementation / ide channel attack timing attack post quantum crypto-graphy code-based cryptography
2012/3/20
In this work we present new timing vulnerabilities that arise in the inversion of the error syndrome through the Extended Euclidean Algorithm that is part of the decryption operation of code-based Cry...
Timing Attacks against the Syndrome Inversion in Code-based Cryptosystems
ide channel attack timing attack post quantum crypto-graphy
2012/8/28
In this work we present the first practical key-aimed timing attack against code-based cryptosystems. It arises from vulnerabilities that are present in the inversion of the error syndrome through the...
Really fast syndrome-based hashing
secret-key cryptography / compression functions collision resistance
2012/3/29
The FSB (fast syndrome-based) hash function was submitted to the SHA-3 competition by Augot, Finiasz, Gaborit, Manuel, and Sendrier in 2008, after preliminary designs proposed in 2003, 2005, and 2007....
Really fast syndrome-based hashing
compression functions collision resistance linearization generalized birthday attacks information-set decoding
2011/2/23
The FSB (fast syndrome-based) hash function was submitted to the SHA-3 competition by Augot, Finiasz, Gaborit, Manuel, and Sendrier in 2008, after preliminary designs proposed in 2003, 2005, and 2007....
A new one-time signature scheme from syndrome decoding
one-time signature scheme syndrome decoding
2010/1/18
We describe a one-time signature scheme based on the hardness
of the syndrome decoding problem, and prove it secure in the random
oracle model. Our proposal can be instantiated on general linear
er...
Linearization Attacks Against Syndrome Based Hashes
FSB Syndrome Based Hashes Provably Secure Hashes Hash Function Cryptanalysis
2008/6/2
In MyCrypt 2005, Augot, Finiasz, and Sendrier proposed FSB, a
family of cryptographic hash functions. The security claim of the FSB hashes
is based on a coding theory problem with hard average-case ...