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The Adjacency Graphs of Linear Feedback Shift Registers with Primitive-like Characteristic Polynomials
feedback shift register adjacency graph De Bruijn sequence
2016/3/11
We consider the adjacency graphs of the linear feedback shift registers (LFSRs) with characteristic polynomials of the form l(x)p(x), where l(x) is a polynomial of small degree and p(x) is a primitive...
The Adjacency Graphs of Some Feedback Shift Registers
MSC(94A55) feedback shift register adjacency graph de Bruijn sequence
2016/1/7
The adjacency graphs of feedback shift registers (FSRs) with characteristic function of the
form g = (x0+x1)∗f are considered in this paper. Some properties about these FSRs are given.
It is p...
COFFE: Ciphertext Output Feedback Faithful Encryption
authenticated encryption provable security side-channel
2016/1/5
In this paper we introduce the first authenticated encryption scheme based on a
hash function, called COFFE. This research has been motivated by the challenge to fit secure
cryptography into constra...
Linearization of Multi-valued Nonlinear Feedback Shift Registers
Shift register Semi-tensor product state transition matrix
2016/1/3
The Linearization of Nonlinear feedback shift registers (NFSRs) is to find their state transition matrices. In this paper,
we investigate the linearization multi-valued NFSRs by considering it as a l...
Stability and Linearization of Multi-valued Nonlinear Feedback Shift Registers
Nonlinear feedback shift register Semi-tensor product State transition matrix
2016/1/3
In this paper, we study stability and linearization of multivalued
nonlinear feedback shift registers which are considered as logic
networks. First, the linearization of multi-valued nonlinear feedb...
A Group-theory Method to The Cycle Structures of Feedback Shift Registers
feedback shift register cycle structure symmetric group
2015/12/31
In this paper, we consider the cycle structures of feedback shift registers (FSRs).
At the beginning, the cycle structures of two special classes of FSRs, pure circulating
registers (PCRs) and pure ...
De Bruijn Sequences from Nonlinear Feedback Shift Registers
De Bruijn sequence feedback shift register cycle joining method
2015/12/29
We continue the research of Jansen et al. (IEEE Trans on Information Theory 1991)
to construct De Bruijn sequences from feedback shift registers (FSRs) that contain
only very short cycles. Firstly, ...
Integrity-Aware Parallelizable Cipher Feedback Mode for Real-time Cryptography
Real-time cryptography Integrity-Aware Parallelizable
2015/12/23
Conventional Cipher Feedback Mode (CFB) can allow the transmission unit to be shorter than
the block-cipher length. Eventually, it causes no delay and even any message expansion unlike
the ECB and C...
Searching for Nonlinear Feedback Shift Registers with Parallel Computing
maximum period quadratic m-sequences
2014/3/10
Nonlinear feedback shift registers (NLFSRs) are used to construct pseudorandom generators for stream ciphers. Their theory is not so complete as that of linear feedback shift registers (LFSRs). In gen...
Cryptanalysis of Secure Message Transmission Protocols with Feedback (Full version of the ICITS 2009 paper with the same title and authors)
secure message transmission privacy and reliability Guessing Attack
2009/12/29
In the context of secure point-to-point message transmission in networks with minimal
connectivity, previous studies showed that feedbacks from the receiver to the sender can be used to
reduce the r...
Scan-based Attacks on Linear Feedback Shift Register Based Stream Ciphers
Stream Ciphers LFSRs Scan DFT
2009/12/29
In this paper, we present an attack on stream cipher implementations by determining the scan chain structure of the linear feedback shift registers in their implementations. Although scan Design-for-T...
Mixing properties of triangular feedback shift registers
Mixing properties triangular feedback shift registers
2009/1/12
The purpose of this note is to show that Markov chains induced by nonsingular
triangular feedback shift registers and non-degenerate sources are
rapidly mixing. The results may directly be applied t...
High Efficiency Feedback Shift Register: $\sigma-$LFSR
Linear Feedback Shift Register Finite Field Stream Cipher
2008/9/5
We introduce a new kind of word-oriented linear feedback
shift register called LFSR which is constructed with the instructions
of the modern processor and have fast software implementation. We of-
...