Approximation of a chaotic orbit as a cryptanalytical method on Baptista’s cipher.
Some hints for the design of digital chaos-based cryptosystems: lessons learned from cryptanalysis
It is hoped that these results will showcase the utility of exponential and ordinary generating functions and will encourage their use in cryptanalytic research.
Statistics of Random Permutations and the Cryptanalysis Of Periodic Block Ciphers
There are many other properties of these repeated permutations that follow from the factorization of the number of iterations, and we will show cryptanalytic consequences.
Statistics of Random Permutations and the Cryptanalysis Of Periodic Block Ciphers
According to the cryptanalytic statement, this class of cryptographic generators has been broken.
Linear solutions for cryptographic nonlinear sequence generators
Once the generator has been linearized, a cryptanalytic attack that exploits the weaknesses of such a model has been developed.
On the Use of Cellular Automata in Symmetric Cryptography
Once the generators have been linearized, a cryptanalytic approach to reconstruct the generated sequence is also presented.
On the Use of Cellular Automata in Symmetric Cryptography
Thus, the fact of introduce an additional decimation function does neither increase the complexity of the generator nor improve its resistance against cryptanalytic attacks.
On the Use of Cellular Automata in Symmetric Cryptography
Phase 2 Due to the intrinsic characteristics of the shrinking generator, a cryptanalytic attack can be mounted in order to determine the initial states of the LFSRs.
On the Use of Cellular Automata in Symmetric Cryptography
The computational complexity of the previous cryptanalytic attack can be considered in two different phases: off-line and on-line complexity. Off-line computational complexity: This phase is to be executed before intercepting sequence.
On the Use of Cellular Automata in Symmetric Cryptography
The cryptanalytic approach is deterministic and improves an exhaustive search over the states of the shortest register.
On the Use of Cellular Automata in Symmetric Cryptography
Due to the linearity of these automata as well as the characteristics of this class of generators, a cryptanalytic approach can be proposed.
Cellular Automata in Stream Ciphers
Once the generators have been linearized, a cryptanalytic approach to reconstruct the generated sequence is also presented.
Cellular Automata in Stream Ciphers
Thus, the fact of introduce an additional decimation function does neither increase the complexity of the generator nor improve its resistance against cryptanalytic attacks.
Cellular Automata in Stream Ciphers
Since CA-based linear models describing the behavior of CCSGs have been derived, a cryptanalytic attack that exploits the weaknesses of these models has been also developed.
Cellular Automata in Stream Ciphers
Phase 2 Due to the intrinsic characteristics of this class of generators, a cryptanalytic attack can be mounted in order to determine the initial states of the LFSRs.
Cellular Automata in Stream Ciphers
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