Results 111 to 120 of about 9,806 (225)

Ultrametric integral cryptanalysis [PDF]

open access: yes
A systematic method to analyze divisibility properties is proposed. In integral cryptanalysis, divisibility properties interpolate between bits that sum to zero (divisibility by two) and saturated bits (divisibility by $2^{n - 1}$ for $2^n$ inputs ...
Tim Beyne, Michiel Verbauwhede
core  

Problems in Cryptography and Cryptanalysis

open access: yes, 2018
The integer factorization problem used in the RSA cryptosystem, the discrete logarithm problem used in Diffie-Hellman Key Exchange protocol and the Elliptic Curve Discrete Logarithm problem used in Elliptic Curve Cryptography are traditionally considered
Rajakani M., Kannan Balasubramanian
core   +1 more source

Towards Analysable Chaos-based Cryptosystems: Constructing Difference Distribution Tables for Chaotic Maps

open access: yesJournal of Informatics and Web Engineering
Chaos-based cryptography has yet to achieve practical, real-world applications despite extensive research. A major challenge is the difficulty in analysing the security of these cryptosystems, which often appear ad hoc in design.
Je Sen Teh, Abubakar Abba
doaj   +1 more source

Cryptanalysis on deniable encryption

open access: yes, 2015
The notion of Deniable Encryption is a cryptographic primitive, which enables legitimate users to face coercion by dynamic adversaries without revealing true secret internals of the cryptosystem.
Jayasinghe, YBMS
core  

On relationship between differential/linear clustering effects and the number of active S-boxes in block ciphers

open access: yesCybersecurity
Differential cryptanalysis and linear cryptanalysis are the two best-known cryptanalysis techniques for symmetric-key primitives. Ensuring resistance to these attacks is critical for the security of block ciphers.
Ting Peng, Wentao Zhang, Jingsui Weng
doaj   +1 more source

On Matsui's Linear Cryptanalysis

open access: yes, 1994
In [9] Matsui introduced a new method of cryptanalysis, called Linear Cryptanalysis. This method was used to attack DES using 2^47 known plaintexts. In this paper we formalize this method and show that although in the details level this method is quite
Eli Biham
core  

Quantum Automated Tools for Finding Impossible Differentials

open access: yesMathematics
Due to the superiority of quantum computing, traditional cryptography is facing a severe threat. This makes the security evaluation of cryptographic systems in quantum attack models both significant and urgent.
Huiqin Xie   +4 more
doaj   +1 more source

Links Between Differential and Linear Cryptanalysis

open access: yes, 1994
Linear cryptanalysis, introduced last year by Matsui, will most certainly open-up the way to new attack methods which may be made more efficient when compared or combined with differential cryptanalysis.
Florent Chabaud   +3 more
core  

Revisiting the shuffle of generalized Feistel structure

open access: yesCybersecurity
The Generalized Feistel Structure ( $$\texttt{GFS}$$ GFS ) is one of the most widely used frameworks in symmetric cipher design. In FES 2010, Suzaki and Minematsu strengthened the cryptanalysis security of $$\texttt{GFS}$$ GFS by searching for shuffles ...
Yincen Chen   +4 more
doaj   +1 more source

Cryptanalysis of LowMC instances using single plaintext/ciphertext pair

open access: yesIACR Transactions on Symmetric Cryptology, 2020
Arguably one of the main applications of the LowMC family ciphers is in the post-quantum signature scheme PICNIC. Although LowMC family ciphers have been studied from a cryptanalytic point of view before, none of these studies were directly concerned ...
Subhadeep Banik   +3 more
doaj  

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