搜索结果: 1-15 共查到“密码学 distinguisher”相关记录24条 . 查询时间(0.074 秒)
A Key-Independent Distinguisher for 6-round AES in an Adaptive Setting
SPN AES Exchange Attack
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2019/8/20
In this paper, we study the results of the recently proposed exchange attack in an adaptive setting. As expected, it leads to present a better 6-round key-independent distinguisher in terms of data an...
Improved Distinguisher Search Techniques Based on Parity Sets
Division property Parity set Integral attacks
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2018/5/22
Division property is a distinguishing property against block ciphers proposed by Todo at EURO- CRYPT 2015. To give a new approach to division property, Christina et al. proposed a new notion called th...
Correlation Cube Attacks: From Weak-Key Distinguisher to Key Recovery
cryptanalysis cube attack stream cipher
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2018/3/7
In this paper, we describe a new variant of cube attacks called correlation cube attack. The new attack recovers the secret key of a cryptosystem by exploiting conditional correlation properties betwe...
A Novel Use of Kernel Discriminant Analysis as a Higher-Order Side-Channel Distinguisher
Kernel Discriminant Analysis Higher-order Side Channel Analysis Side Channel Distinguisher
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2017/11/1
Distinguishers play an important role in Side Channel Analysis (SCA), where real world leakage information is compared against hypothetical predictions in order to guess at the underlying secret key. ...
Distinguisher-Dependent Simulation in Two Rounds and its Applications
input-delayed weak zero knowledge strong witness indistinguishability
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2017/4/19
Our three-round protocols can be based on DDH or QR or N^th residuosity and our two-round protocols require quasi-polynomial hardness of the same assumptions. In particular, prior to this work, two-ro...
LDA-Based Clustering as a Side-Channel Distinguisher
Side-Channel Analysis Data Transformation Linear Discriminant Analysis
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2016/12/7
Side-channel attacks put the security of the implementations
of cryptographic algorithms under threat. Secret information can be recovered
by analyzing the physical measurements acquired during the
...
A Distinguisher on PRESENT-Like Permutations with Application to SPONGENT
symmetric ciphers PRESENT SPONGENT
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2016/3/4
At Crypto 2015, Blondeau et al. showed a known-key analysis on the full PRESENT
lightweight block cipher. Based on some of the best differential distinguishers, they introduced
a meet in the middle ...
Improved Meet-in-the-Middle Distinguisher on Feistel Schemes
Block Ciphers Improved Meet-in-the-Middle Attack Efficient Tabulation Technique
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2016/1/4
Improved meet-in-the-middle cryptanalysis with efficient tabulation technique has been shown to be a very powerful form of cryptanalysis against SPN block ciphers. However, few literatures show the ef...
A New Distinguisher on Grain v1 for 106 rounds
Differential Cryptanalysis Distinguisher Grain v1
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2015/12/31
In Asiacrypt 2010, Knellwolf, Meier and Naya-Plasencia proposed
distinguishing attacks on Grain v1 when (i) Key Scheduling process
is reduced to 97 rounds using 227 chosen IVs and (ii) Key Schedulin...
Known-key Distinguisher on Full PRESENT
PRESENT known-key model distinguisher
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2015/12/29
In this article, we analyse the known-key security of the standardized
PRESENT lightweight block cipher. Namely, we propose a knownkey
distinguisher on the full PRESENT, both 80- and 128-bit key ver...
Differential Cryptanalysis and Linear Distinguisher of Full-Round Zorro
block cipher differential cryptanalysis
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2014/3/5
Zorro is an AES-like lightweight block cipher proposed in CHES 2013, which only uses 4 S-boxes per round. The designers showed the resistance of the cipher against various attacks and concluded the ci...
Structural Evaluation of AES and Chosen-Key Distinguisher of 9-round AES-128
AES Related-Key
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2014/3/12
While the symmetric-key cryptography community has now a good experience on how to build a secure and efficient fixed permutation, it remains an open problem how to design a key-schedule for block cip...
Generic Side-channel Distinguisher Based on Kolmogorov-Smirnov Test: Explicit Construction and Practical Evaluation
Side-Channel Cryptanalysis Power Analysis Attack Distinguisher
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2012/6/14
Construction and evaluation of efficient distinguishers with broad generality is one fundamental problem in the area of side-channel cryptanalysis. Due to their capabilities to deal with general corre...
A New Distinguisher for CubeHash-8/b and CubeHash-15/b Compression Functions
SHA-3 candidate CubeHash rotational analysis distinguisher
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2012/3/23
CubeHash is one of the round 2 candidates of the public SHA-3 competition hosted by NIST. It was designed by Bernstein. In this paper we find a new distinguisher to distinguish CubeHash compression fu...
Generic Side-channel Distinguisher Based on Kolmogorov-Smirnov Test: Explicit Construction and Practical Evaluation
Side-Channel Cryptanalysis Power Analysis Attack Distinguisher
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2012/8/28
Construction and evaluation of efficient distinguishers with broad generality is one fundamental problem in the area of side-channel cryptanalysis. Due to their capabilities to deal with general corre...